diff --git a/app/build.gradle b/app/build.gradle
index edafe73..5c39981 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -2,8 +2,10 @@ plugins {
     id 'com.android.application'
     id 'org.jetbrains.kotlin.android'
     id 'kotlin-parcelize'
+    id 'org.jetbrains.kotlin.plugin.serialization' version '1.8.20'
 }
-
+Properties properties = new Properties()
+properties.load(project.rootProject.file('local.properties').newDataInputStream())
 android {
     namespace 'org.sopt.dosopttemplate'
     compileSdk 33
@@ -14,12 +16,14 @@ android {
         targetSdk 33
         versionCode 1
         versionName "1.0"
-
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        buildConfigField "String", "REQRES_BASE_URL", properties["reqres.base.url"]
+        buildConfigField "String", "AUTH_BASE_URL", properties["base.url"]
     }
     buildFeatures {
         viewBinding true
         dataBinding true
+        buildConfig true
     }
     buildTypes {
         release {
@@ -34,7 +38,6 @@ android {
     kotlinOptions {
         jvmTarget = '11'
     }
-
 }
 
 dependencies {
@@ -49,4 +52,12 @@ dependencies {
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
+    implementation 'org.jetbrains.kotlinx:kotlinx-serialization-json:1.4.1'
+    implementation 'com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:1.0.0'
+    implementation(platform("com.squareup.okhttp3:okhttp-bom:4.10.0"))
+    implementation("com.squareup.okhttp3:okhttp")
+    implementation("com.squareup.okhttp3:logging-interceptor")
+    implementation 'com.github.bumptech.glide:glide:4.12.0'
+    annotationProcessor 'com.github.bumptech.glide:compiler:4.12.0'
 }
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 29f2120..0d3f3f1 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
-
+    <uses-permission android:name="android.permission.INTERNET" />
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
@@ -11,17 +11,24 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.DoSoptTemplate"
-        tools:targetApi="31">
+        tools:targetApi="31"
+        android:usesCleartextTraffic="true">
         <activity
             android:name=".presentation.login.LoginActivity"
-            android:exported="false">
+            android:exported="true">
 
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
         </activity>
         <activity
             android:name=".presentation.signup.SingUpActivity"
-            android:exported="false"></activity>
+            android:exported="false">
+        </activity>
         <activity
             android:name=".presentation.home.HomeActivity"
+            android:exported="false">
             android:exported="true">
             android:exported="true"
             android:windowSoftInputMode="adjustResize"
diff --git a/app/src/main/java/org/sopt/dosopttemplate/api/APIFactory.kt b/app/src/main/java/org/sopt/dosopttemplate/api/APIFactory.kt
new file mode 100644
index 0000000..364d248
--- /dev/null
+++ b/app/src/main/java/org/sopt/dosopttemplate/api/APIFactory.kt
@@ -0,0 +1,49 @@
+package org.sopt.dosopttemplate.api
+
+import android.util.Log
+import com.jakewharton.retrofit2.converter.kotlinx.serialization.asConverterFactory
+import kotlinx.serialization.json.Json
+import okhttp3.Interceptor
+import okhttp3.MediaType.Companion.toMediaType
+import okhttp3.OkHttpClient
+import okhttp3.logging.HttpLoggingInterceptor
+import org.sopt.dosopttemplate.BuildConfig
+import retrofit2.Retrofit
+
+object ApiFactory {
+    lateinit var url: String
+    private fun getLogOkHttpClient(): Interceptor {
+        val loggingInterceptor = HttpLoggingInterceptor { message ->
+            Log.d("Retrofit2", "CONNECTION INFO -> $message")
+        }
+        loggingInterceptor.level = HttpLoggingInterceptor.Level.BODY
+        return loggingInterceptor
+    }
+
+    val okHttpClient = OkHttpClient.Builder()
+        .addInterceptor(getLogOkHttpClient())
+        .build()
+
+    val retrofit: Retrofit by lazy {
+        Retrofit.Builder()
+            .baseUrl(url)
+            .client(okHttpClient)
+            .addConverterFactory(Json.asConverterFactory("application/json".toMediaType()))
+            .build()
+    }
+
+    inline fun <reified T> create(url: String): T {
+        this.url = url
+        return retrofit.create<T>(T::class.java)
+    }
+}
+
+object ServicePool {
+    private const val BASE_URL = BuildConfig.AUTH_BASE_URL
+    private const val REQRES_BASE_URL = BuildConfig.REQRES_BASE_URL
+
+    val authService = ApiFactory.create<AuthService>(BASE_URL)
+    val followerService = ApiFactory.create<FollowerService>(REQRES_BASE_URL)
+}
+
+
diff --git a/app/src/main/java/org/sopt/dosopttemplate/api/AuthService.kt b/app/src/main/java/org/sopt/dosopttemplate/api/AuthService.kt
new file mode 100644
index 0000000..029cd78
--- /dev/null
+++ b/app/src/main/java/org/sopt/dosopttemplate/api/AuthService.kt
@@ -0,0 +1,19 @@
+package org.sopt.dosopttemplate.api
+
+import retrofit2.Call
+import retrofit2.http.Body
+import retrofit2.http.POST
+
+interface AuthService {
+    @POST("api/v1/members/sign-in")
+    fun login(
+        @Body request: RequestLoginDto,
+    ): Call<ResponseLoginDto>
+
+    @POST("api/v1/members")
+    fun signUp(
+        @Body request: RequestSignUpDto,
+    ): Call<Unit>
+}
+
+
diff --git a/app/src/main/java/org/sopt/dosopttemplate/api/AuthViewModel.kt b/app/src/main/java/org/sopt/dosopttemplate/api/AuthViewModel.kt
new file mode 100644
index 0000000..cb99492
--- /dev/null
+++ b/app/src/main/java/org/sopt/dosopttemplate/api/AuthViewModel.kt
@@ -0,0 +1,46 @@
+package org.sopt.dosopttemplate.api// 보시면 알겠지만 LiveData는 lifecycle 라이브러리에 들어있습니다!
+// 서비스 객체를 따로 만들지 않고 바로 불러왔습니다.
+// 언제나 그렇듯 Call과 Callback은 Retrofit2의 것을 사용해야 합니다. okhttp 아님 주의!
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import org.sopt.dosopttemplate.api.ServicePool.authService
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+
+class AuthViewModel : ViewModel() {
+    // MutableLiveData를 사용하여 login result 객체를 생성합니다.
+
+    private val _loginResult: MutableLiveData<ResponseLoginDto> = MutableLiveData()
+    val loginResult: MutableLiveData<ResponseLoginDto> get() = _loginResult
+    private val _loginSuccess: MutableLiveData<Boolean> = MutableLiveData()
+    val loginSuccess: MutableLiveData<Boolean> get() = _loginSuccess
+
+    val isLoginButtonClicked: MutableLiveData<Boolean> = MutableLiveData(false)
+
+    fun login(id: String, password: String) {
+        authService.login(RequestLoginDto(id, password))
+            .enqueue(object : Callback<ResponseLoginDto> {
+                override fun onResponse(
+                    call: Call<ResponseLoginDto>,
+                    response: Response<ResponseLoginDto>,
+                ) {
+                    if (response.isSuccessful) {
+                        _loginResult.value = response.body()
+                        _loginSuccess.value = true
+                    } else {
+                        // TODO: 에러 처리 로직
+                        _loginSuccess.value = false
+                    }
+                }
+
+                override fun onFailure(call: Call<ResponseLoginDto>, t: Throwable) {
+                    // TODO: 에러 처리 로직
+                }
+            })
+    }
+
+    fun onLoginButtonClick() {
+        isLoginButtonClicked.value = true
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/org/sopt/dosopttemplate/api/FollowerService.kt b/app/src/main/java/org/sopt/dosopttemplate/api/FollowerService.kt
new file mode 100644
index 0000000..54b59f3
--- /dev/null
+++ b/app/src/main/java/org/sopt/dosopttemplate/api/FollowerService.kt
@@ -0,0 +1,12 @@
+package org.sopt.dosopttemplate.api
+
+import org.sopt.dosopttemplate.BuildConfig
+import retrofit2.Call
+import retrofit2.http.GET
+
+private const val REQURES_BASE_URL =  BuildConfig.REQRES_BASE_URL
+
+interface FollowerService {
+    @GET(REQURES_BASE_URL)
+    fun getFollowerList(): Call<ResponseGetFollwerDto>
+}
\ No newline at end of file
diff --git a/app/src/main/java/org/sopt/dosopttemplate/api/RequestLoginDto.kt b/app/src/main/java/org/sopt/dosopttemplate/api/RequestLoginDto.kt
new file mode 100644
index 0000000..660867d
--- /dev/null
+++ b/app/src/main/java/org/sopt/dosopttemplate/api/RequestLoginDto.kt
@@ -0,0 +1,12 @@
+package org.sopt.dosopttemplate.api
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class RequestLoginDto(
+    @SerialName("username")
+    val username: String,
+    @SerialName("password")
+    val password: String,
+)
\ No newline at end of file
diff --git a/app/src/main/java/org/sopt/dosopttemplate/api/RequestSignUpDto.kt b/app/src/main/java/org/sopt/dosopttemplate/api/RequestSignUpDto.kt
new file mode 100644
index 0000000..d924cd1
--- /dev/null
+++ b/app/src/main/java/org/sopt/dosopttemplate/api/RequestSignUpDto.kt
@@ -0,0 +1,14 @@
+package org.sopt.dosopttemplate.api
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class RequestSignUpDto(
+    @SerialName("username")
+    val username: String,
+    @SerialName("nickname")
+    val nickname: String,
+    @SerialName("password")
+    val password: String,
+)
\ No newline at end of file
diff --git a/app/src/main/java/org/sopt/dosopttemplate/api/ResponseGetFollowerDto.kt b/app/src/main/java/org/sopt/dosopttemplate/api/ResponseGetFollowerDto.kt
new file mode 100644
index 0000000..8f5af3c
--- /dev/null
+++ b/app/src/main/java/org/sopt/dosopttemplate/api/ResponseGetFollowerDto.kt
@@ -0,0 +1,42 @@
+package org.sopt.dosopttemplate.api
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class ResponseGetFollwerDto(
+    @SerialName("page")
+    val page: Int,
+    @SerialName("per_page")
+    val perPage: Int,
+    @SerialName("total")
+    val total: Int,
+    @SerialName("total_pages")
+    val totalPages: Int,
+    @SerialName("data")
+    val data: List<ResponseData>,
+    @SerialName("support")
+    val support: ResponseSupport
+)
+
+@Serializable
+data class ResponseSupport(
+    @SerialName("url")
+    val url: String,
+    @SerialName("text")
+    val text: String
+)
+
+@Serializable
+data class ResponseData(
+    @SerialName("id")
+    val id: Int,
+    @SerialName("email")
+    val email: String,
+    @SerialName("first_name")
+    val firstName: String,
+    @SerialName("last_name")
+    val lastName: String,
+    @SerialName("avatar")
+    val avatar: String,
+)
diff --git a/app/src/main/java/org/sopt/dosopttemplate/api/ResponseLoginDto.kt b/app/src/main/java/org/sopt/dosopttemplate/api/ResponseLoginDto.kt
new file mode 100644
index 0000000..d5d31a2
--- /dev/null
+++ b/app/src/main/java/org/sopt/dosopttemplate/api/ResponseLoginDto.kt
@@ -0,0 +1,14 @@
+package org.sopt.dosopttemplate.api
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class ResponseLoginDto(
+    @SerialName("id")
+    val id: Int,
+    @SerialName("username")
+    val username: String,
+    @SerialName("nickname")
+    val nickname: String,
+)
diff --git a/app/src/main/java/org/sopt/dosopttemplate/api/SignUpResponse.kt b/app/src/main/java/org/sopt/dosopttemplate/api/SignUpResponse.kt
new file mode 100644
index 0000000..167f8ff
--- /dev/null
+++ b/app/src/main/java/org/sopt/dosopttemplate/api/SignUpResponse.kt
@@ -0,0 +1,7 @@
+package org.sopt.dosopttemplate.api
+
+sealed class SignupResponse {
+    data class ResponseSignUpDto(
+        val location: String
+    )
+}
\ No newline at end of file
diff --git a/app/src/main/java/org/sopt/dosopttemplate/data/Music.kt b/app/src/main/java/org/sopt/dosopttemplate/data/Music.kt
index 17793a3..89bb34a 100644
--- a/app/src/main/java/org/sopt/dosopttemplate/data/Music.kt
+++ b/app/src/main/java/org/sopt/dosopttemplate/data/Music.kt
@@ -2,31 +2,9 @@ package org.sopt.dosopttemplate.data
 
 import android.os.Parcel
 import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
 
+@Parcelize
 data class Music(val title: String, val artist: String) : Parcelable {
     val string: String = "🎧$title - $artist"
-
-    constructor(parcel: Parcel) : this(
-        parcel.readString()!!,
-        parcel.readString()!!
-    )
-
-    override fun writeToParcel(parcel: Parcel, flags: Int) {
-        parcel.writeString(title)
-        parcel.writeString(artist)
-    }
-
-    override fun describeContents(): Int {
-        return 0
-    }
-
-    companion object CREATOR : Parcelable.Creator<Music> {
-        override fun createFromParcel(parcel: Parcel): Music {
-            return Music(parcel)
-        }
-
-        override fun newArray(size: Int): Array<Music?> {
-            return arrayOfNulls(size)
-        }
-    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/org/sopt/dosopttemplate/data/Profile.kt b/app/src/main/java/org/sopt/dosopttemplate/data/Profile.kt
index 1a79e63..f7dd199 100644
--- a/app/src/main/java/org/sopt/dosopttemplate/data/Profile.kt
+++ b/app/src/main/java/org/sopt/dosopttemplate/data/Profile.kt
@@ -5,80 +5,99 @@ import androidx.annotation.DrawableRes
 import kotlinx.parcelize.Parcelize
 import org.sopt.dosopttemplate.R
 
+@Parcelize
+data class ReqresData(
+    val email: String,
+    val avatar: String,
+    val idInt: Int
+) : Parcelable
+
+
+@Parcelize
+data class subInfo(
+    var music: Music?,
+    var MBTI: String,
+    var intro: String,
+) : Parcelable {
+    fun getMusic(): String = music?.string ?: "no music"
+
+    constructor(music: Music?) : this(music, "", "")
+}
+
 @Parcelize
 data class Profile(
     @DrawableRes
-    val profileImage: Int,
-    var name: String,
-    var musicTitle: String?,
-    var musicArtist: String?,
+    val profileImage: Int?,
+    val id: String?,
+    var nickname: String,
     val type: Int,
-    var MBTI: String?,
-    var intro: String?,
-    val id: String?
+    val reqresData: ReqresData?,
+    val subInfo: subInfo
 ) : Parcelable {
-    var music:Music? = null
-    init {
-        setMusic()
+    fun getMusic(): String = subInfo.getMusic()
+    fun setMusic(musicTitle: String, musicArtist: String) {
+        subInfo.music = Music(musicTitle, musicArtist)
+    }
+
+    fun getMbti(): String = subInfo.MBTI
+    fun setMbti(mbti: String) {
+        subInfo.MBTI = mbti
+    }
+
+    fun getIntro(): String = subInfo.intro
+    fun setIntro(intro: String) {
+        subInfo.intro = intro
     }
-    constructor(
-        @DrawableRes profileImage: Int,
-        name: String,
-        musicTitle: String,
-        musicArtist: String,
-        type: Int,
-    ) : this(
-        profileImage,
-        name,
-        musicTitle,
-        musicArtist,
-        type,
-        null,
-        null,
-        null
-    )
 
     constructor(
-        name: String,
+        nickname: String,
         type: Int,
-        MBTI: String,
+        mbti: String,
         intro: String
     ) : this(
-        R.drawable.img_noritake,
-        name,
-        null,
+        R.drawable.img_monkey,
         null,
+        nickname,
         type,
-        MBTI,
-        intro,
-        null
+        null,
+        subInfo(null, mbti, intro)
     )
 
     constructor(
         profileImage: Int,
-        name: String,
+        id: String,
+        nickname: String,
         musicTitle: String,
         musicArtist: String,
         type: Int,
-        MBTI: String,
+        mbti: String,
+        intro: String,
     ) : this(
         profileImage,
-        name,
-        musicTitle,
-        musicArtist,
+        id,
+        nickname,
         type,
-        MBTI,
         null,
-        null
+        subInfo(Music(musicTitle, musicArtist), mbti, intro)
     )
 
-    fun isContainMusic(): Boolean = (music != null)
-    fun getMusic(): String = if (isContainMusic()) music!!.string else "no music"
+    constructor(
+        nickname: String,
+        email: String,
+        avatar: String,
+        idInt: Int
+    ) : this(
+        null,
+        null,
+        nickname,
+        FRIEND,
+        ReqresData(email, avatar, idInt),
+        subInfo(null)
+    )
 
-    fun setMusic() {
-        if (musicArtist != null && musicTitle != null)
-            this.music = Music(musicTitle!!, musicArtist!!)
-        else this.music = null
 
+    companion object {
+        const val ME = 1
+        const val FRIEND = 0
     }
 }
diff --git a/app/src/main/java/org/sopt/dosopttemplate/presentation/doandroid/DOAndroidFragment.kt b/app/src/main/java/org/sopt/dosopttemplate/presentation/doandroid/DOAndroidFragment.kt
index 144ebbe..e7ee7de 100644
--- a/app/src/main/java/org/sopt/dosopttemplate/presentation/doandroid/DOAndroidFragment.kt
+++ b/app/src/main/java/org/sopt/dosopttemplate/presentation/doandroid/DOAndroidFragment.kt
@@ -2,13 +2,17 @@ package org.sopt.dosopttemplate.presentation.doandroid
 
 import android.os.Bundle
 import android.view.View
+import androidx.fragment.app.viewModels
 import org.sopt.dosopttemplate.R
 import org.sopt.dosopttemplate.databinding.FragmentDoandroidBinding
 import org.sopt.dosopttemplate.util.binding.BindingFragment
 
 class DOAndroidFragment : BindingFragment<FragmentDoandroidBinding>(R.layout.fragment_doandroid) {
+    val viewModel by viewModels<DOAndroidViewModel>()
+
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
     }
 
+
 }
\ No newline at end of file
diff --git a/app/src/main/java/org/sopt/dosopttemplate/presentation/editMyPage/EditMyPageActivity.kt b/app/src/main/java/org/sopt/dosopttemplate/presentation/editMyPage/EditMyPageActivity.kt
index 2f5b637..598d8ab 100644
--- a/app/src/main/java/org/sopt/dosopttemplate/presentation/editMyPage/EditMyPageActivity.kt
+++ b/app/src/main/java/org/sopt/dosopttemplate/presentation/editMyPage/EditMyPageActivity.kt
@@ -12,7 +12,7 @@ import org.sopt.dosopttemplate.presentation.home.HomeViewModel
 class EditMyPageActivity : AppCompatActivity() {
     private lateinit var binding: ActivityEditmypageBinding
     private val homeViewModel by viewModels<HomeViewModel>()
-    private val viewModel by viewModels<EditMyPageViewModel>()
+    private val editMyPageViewModel by viewModels<EditMyPageViewModel>()
     private lateinit var myProfile: Profile
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -20,9 +20,9 @@ class EditMyPageActivity : AppCompatActivity() {
         binding = DataBindingUtil.setContentView(this, R.layout.activity_editmypage)
         binding.lifecycleOwner = this
         myProfile = homeViewModel.getProfile(0)
-        binding.viewModel = viewModel
-        viewModel.setProfile(myProfile)
-        viewModel.initPage()
+        binding.viewModel = editMyPageViewModel
+        editMyPageViewModel.setProfile(myProfile)
+        editMyPageViewModel.initPage()
         clickFinishButton()
     }
 
@@ -34,7 +34,7 @@ class EditMyPageActivity : AppCompatActivity() {
     }
 
     private fun setNewProfile() {
-        myProfile = viewModel.setNewProfile()
+        myProfile = editMyPageViewModel.setNewProfile()
     }
 
     private fun getNewProfileAndParseIntent() {
diff --git a/app/src/main/java/org/sopt/dosopttemplate/presentation/editMyPage/EditMyPageViewModel.kt b/app/src/main/java/org/sopt/dosopttemplate/presentation/editMyPage/EditMyPageViewModel.kt
index ff7292a..b7feb73 100644
--- a/app/src/main/java/org/sopt/dosopttemplate/presentation/editMyPage/EditMyPageViewModel.kt
+++ b/app/src/main/java/org/sopt/dosopttemplate/presentation/editMyPage/EditMyPageViewModel.kt
@@ -14,12 +14,10 @@ class EditMyPageViewModel : ViewModel() {
     val id: MutableLiveData<String> = MutableLiveData()
 
     fun setNewProfile(): Profile {
-        if (!(mbti.value.isNullOrEmpty())) profile.MBTI = mbti.value.toString()
-        if (!(musicTitle.value.isNullOrEmpty())) profile.musicTitle = musicTitle.value.toString()
-        if (!(musicArtist.value.isNullOrEmpty())) profile.musicArtist = musicArtist.value.toString()
-        if (!(intro.value.isNullOrEmpty())) profile.intro = intro.value.toString()
-        profile.setMusic()
-//        logProfile(profile)
+        if (!(mbti.value.isNullOrEmpty())) profile.setMbti(mbti.value.toString())
+        if (!(musicTitle.value.isNullOrEmpty()) && !(musicArtist.value.isNullOrEmpty()))
+            profile.setMusic(musicTitle.value.toString(), musicArtist.value.toString())
+        if (!(intro.value.isNullOrEmpty())) profile.setIntro(intro.value.toString())
         return profile
     }
 
@@ -29,7 +27,7 @@ class EditMyPageViewModel : ViewModel() {
 
     fun initPage() {
         id.value = profile.id.toString()
-        nickName.value = profile.name
+        nickName.value = profile.nickname
     }
 
     companion object {
diff --git a/app/src/main/java/org/sopt/dosopttemplate/presentation/home/FriendViewHolder.kt b/app/src/main/java/org/sopt/dosopttemplate/presentation/home/FriendViewHolder.kt
index 8c712e4..73ae2d6 100644
--- a/app/src/main/java/org/sopt/dosopttemplate/presentation/home/FriendViewHolder.kt
+++ b/app/src/main/java/org/sopt/dosopttemplate/presentation/home/FriendViewHolder.kt
@@ -1,14 +1,21 @@
 package org.sopt.dosopttemplate.presentation.home
 
 import androidx.recyclerview.widget.RecyclerView
+import com.bumptech.glide.Glide
 import org.sopt.dosopttemplate.data.Profile
 import org.sopt.dosopttemplate.databinding.ItemFriendBinding
 
 class FriendViewHolder(private val binding: ItemFriendBinding) :
     RecyclerView.ViewHolder(binding.root) {
     fun onBind(friendData: Profile) = with(binding) {
-        ivProfile.setImageResource(friendData.profileImage)
-        tvName.text = friendData.name
-        tvMusic.text = friendData.music?.string
+        if (friendData.profileImage != null)
+            ivProfile.setImageResource(friendData.profileImage)
+        else {
+            Glide.with(binding.root)
+                .load(friendData.reqresData?.avatar)
+                .into(ivProfile)
+        }
+        tvName.text = friendData.nickname
+        tvMusic.text = friendData.getMusic()
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/org/sopt/dosopttemplate/presentation/home/HomeFragment.kt b/app/src/main/java/org/sopt/dosopttemplate/presentation/home/HomeFragment.kt
index 91addf2..546526d 100644
--- a/app/src/main/java/org/sopt/dosopttemplate/presentation/home/HomeFragment.kt
+++ b/app/src/main/java/org/sopt/dosopttemplate/presentation/home/HomeFragment.kt
@@ -1,14 +1,25 @@
 package org.sopt.dosopttemplate.presentation.home
 
+import android.app.Activity
 import android.os.Bundle
+import android.util.Log
 import android.view.View
 import androidx.fragment.app.viewModels
+import org.sopt.dosopttemplate.api.ResponseGetFollwerDto
+import org.sopt.dosopttemplate.api.ServicePool
 import org.sopt.dosopttemplate.R
 import org.sopt.dosopttemplate.databinding.FragmentHomeBinding
+import org.sopt.dosopttemplate.util.ToastMaker
 import org.sopt.dosopttemplate.util.binding.BindingFragment
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
 
 class HomeFragment : BindingFragment<FragmentHomeBinding>(R.layout.fragment_home) {
     private val viewModel by viewModels<HomeViewModel>()
+    private var _profileAdapter: ProfileAdapter? = null
+    val profileAdapter: ProfileAdapter
+        get() = requireNotNull(_profileAdapter) { "profileAdapter not initialized" }
 
     fun newInstance(): HomeFragment {
         val args = Bundle()
@@ -19,9 +30,35 @@ class HomeFragment : BindingFragment<FragmentHomeBinding>(R.layout.fragment_home
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
-        val profileAdapter = ProfileAdapter(requireContext())
+        _profileAdapter = ProfileAdapter(requireContext())
         binding.lifecycleOwner = this
         binding.rvProfiles.adapter = profileAdapter
+        getFollowerList()
+    }
+
+    private fun getFollowerList() {
+        ServicePool.followerService.getFollowerList()
+            .enqueue(object : Callback<ResponseGetFollwerDto> {
+                override fun onResponse(
+                    call: Call<ResponseGetFollwerDto>,
+                    response: Response<ResponseGetFollwerDto>
+                ) {
+                    if (response.isSuccessful) {
+                        setProfileListFromResponse(response)
+                    }
+                }
+
+                override fun onFailure(call: Call<ResponseGetFollwerDto>, t: Throwable) {
+                    Log.v("serverError", t.toString())
+                    ToastMaker.makeToast(context as Activity, getString(R.string.serverError))
+                }
+            })
+    }
+
+    private fun setProfileListFromResponse(response: Response<ResponseGetFollwerDto>) {
+        val responseBody = response.body()
+        val data = responseBody?.data
+        viewModel.initResponseDataList(data)
         profileAdapter.setProfileList(viewModel.getMockProfileLIst())
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/org/sopt/dosopttemplate/presentation/home/HomeViewModel.kt b/app/src/main/java/org/sopt/dosopttemplate/presentation/home/HomeViewModel.kt
index 5e7b158..4acdac7 100644
--- a/app/src/main/java/org/sopt/dosopttemplate/presentation/home/HomeViewModel.kt
+++ b/app/src/main/java/org/sopt/dosopttemplate/presentation/home/HomeViewModel.kt
@@ -2,104 +2,54 @@ package org.sopt.dosopttemplate.presentation.home
 
 import androidx.lifecycle.ViewModel
 import org.sopt.dosopttemplate.R
+import org.sopt.dosopttemplate.api.ResponseData
 import org.sopt.dosopttemplate.data.Profile
 
 class HomeViewModel : ViewModel() {
     val mockProfileList = mutableListOf<Profile>(
         Profile(
             profileImage = R.drawable.img_monkey,
-            name = "경지현",
-            musicTitle = "행복했던 날들 이었다",
-            musicArtist = "데이식스",
+            id = "jihyune_hi",
+            nickname = "경지현",
+            musicTitle = "숲",
+            musicArtist = "최유리",
             type = ME,
-            MBTI = "INTJ",
-            intro = "hello everyone",
-            id = "jihyune_hi"
-        ),
-        Profile(
-            profileImage = R.drawable.img_wolf,
-            name = "박강희",
-            musicTitle = "Gorgeous",
-            musicArtist = "골져스",
-            type = FRIEND
-        ),
-        Profile(
-            profileImage = R.drawable.img_wolf,
-            name = "이삭",
-            musicTitle = "봄아",
-            musicArtist = "홍이삭",
-            type = FRIEND
-        ),
-        Profile(
-            profileImage = R.drawable.img_wolf,
-            name = "조세연",
-            musicTitle = "세상아 덤벼라",
-            musicArtist = "귀요미",
-            type = FRIEND
-        ),
-        Profile(
-            profileImage = R.drawable.img_wolf,
-            name = "박동민",
-            musicTitle = "일본 재밌었어...?",
-            musicArtist = "JJ",
-            type = FRIEND
-        ),
-        Profile(
-            profileImage = R.drawable.img_wolf,
-            name = "김이름",
-            musicTitle = "노래",
-            musicArtist = "Zion.T",
-            type = FRIEND
-        ),
-        Profile(
-            profileImage = R.drawable.img_wolf,
-            name = "경대승",
-            musicTitle = "가시리",
-            musicArtist = "작자미상",
-            type = FRIEND
-        ),
-        Profile(
-            profileImage = R.drawable.img_wolf,
-            name = "경전철",
-            musicTitle = "슈웅",
-            musicArtist = "피웅",
-            type = FRIEND
-        ),
-        Profile(
-            profileImage = R.drawable.img_wolf,
-            name = "이태희",
-            musicTitle = "Hello",
-            musicArtist = "Adele",
-            type = FRIEND
-        ),
-        Profile(
-            profileImage = R.drawable.img_wolf,
-            name = "이 름",
-            musicTitle = "Song",
-            musicArtist = "Famous Artist",
-            type = FRIEND
-        ),
-        Profile(
-            profileImage = R.drawable.img_wolf,
-            name = "성 함",
-            musicTitle = "아리랑",
-            musicArtist = "작자미상",
-            type = FRIEND
-        ),
-
+            mbti = "intj",
+            intro = "안녕하세요"
         )
+    )
 
     fun setNewProfile(newProfile: Profile, index: Int) {
         mockProfileList[index] = newProfile
     }
 
     fun getProfile(index: Int): Profile = mockProfileList[index]
-
     fun getMockProfileLIst() = mockProfileList
 
+    //    fun getResponseDataList(): MutableList<Profile> = _responseDataList
+    fun initResponseDataList(responseDataList: List<ResponseData>?) {
+        if (responseDataList.isNullOrEmpty()) return
+        for (i in 0..responseDataList.lastIndex) {
+            if ((i + 1) > mockProfileList.lastIndex)
+                addNewProfile(convertDataToProfile(responseDataList[i]))
+            setNewProfile(convertDataToProfile(responseDataList[i]), i + 1)
+        }
+    }
+
+    private fun addNewProfile(profile: Profile) {
+        mockProfileList.add(profile)
+    }
+
+    private fun convertDataToProfile(data: ResponseData): Profile {
+        val fullName = data.firstName + " " + data.lastName
+        return Profile(fullName, data.email, data.avatar, data.id)
+    }
+
     companion object {
         const val ME = 1
         const val FRIEND = 0
     }
 
-}
\ No newline at end of file
+}
+
+
diff --git a/app/src/main/java/org/sopt/dosopttemplate/presentation/home/MyProfileViewHolder.kt b/app/src/main/java/org/sopt/dosopttemplate/presentation/home/MyProfileViewHolder.kt
index ffbba2d..2330b08 100644
--- a/app/src/main/java/org/sopt/dosopttemplate/presentation/home/MyProfileViewHolder.kt
+++ b/app/src/main/java/org/sopt/dosopttemplate/presentation/home/MyProfileViewHolder.kt
@@ -7,7 +7,8 @@ import org.sopt.dosopttemplate.databinding.ItemMyprofileBinding
 class MyProfileViewHolder(private val binding: ItemMyprofileBinding) :
     RecyclerView.ViewHolder(binding.root) {
     fun onBind(myProfileData: Profile) {
-        binding.ivProfile.setImageResource(myProfileData.profileImage)
-        binding.tvName.text = myProfileData.name
+        if (myProfileData.profileImage != null)
+            binding.ivProfile.setImageResource(myProfileData.profileImage)
+        binding.tvName.text = myProfileData.nickname
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/org/sopt/dosopttemplate/presentation/login/LogInViewModel.kt b/app/src/main/java/org/sopt/dosopttemplate/presentation/login/LogInViewModel.kt
index ac42d6a..3c71748 100644
--- a/app/src/main/java/org/sopt/dosopttemplate/presentation/login/LogInViewModel.kt
+++ b/app/src/main/java/org/sopt/dosopttemplate/presentation/login/LogInViewModel.kt
@@ -2,16 +2,11 @@ package org.sopt.dosopttemplate.presentation.login
 
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
-import org.sopt.dosopttemplate.data.SignUpInfo
 
 class LogInViewModel : ViewModel() {
     val id: MutableLiveData<String> = MutableLiveData()
     val password: MutableLiveData<String> = MutableLiveData()
 
-    fun isLoginAuthorized(signUpInfo: SignUpInfo): Boolean =
-        signUpInfo.password == password.value && signUpInfo.id == id.value
-
-
     companion object {
         const val SIGNUPINFO = "sign up info"
     }
diff --git a/app/src/main/java/org/sopt/dosopttemplate/presentation/login/LoginActivity.kt b/app/src/main/java/org/sopt/dosopttemplate/presentation/login/LoginActivity.kt
index 1c37a83..e77b076 100644
--- a/app/src/main/java/org/sopt/dosopttemplate/presentation/login/LoginActivity.kt
+++ b/app/src/main/java/org/sopt/dosopttemplate/presentation/login/LoginActivity.kt
@@ -8,26 +8,31 @@ import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import androidx.databinding.DataBindingUtil
 import org.sopt.dosopttemplate.R
+import org.sopt.dosopttemplate.api.AuthViewModel
+import org.sopt.dosopttemplate.api.ResponseLoginDto
 import org.sopt.dosopttemplate.data.SignUpInfo
-import org.sopt.dosopttemplate.databinding.ActivityMainBinding
+import org.sopt.dosopttemplate.databinding.ActivityLoginBinding
 import org.sopt.dosopttemplate.presentation.home.HomeActivity
 import org.sopt.dosopttemplate.presentation.signup.SingUpActivity
 import org.sopt.dosopttemplate.util.ToastMaker.makeToast
 import org.sopt.dosopttemplate.util.getParcelable
+import retrofit2.Response
 
 class LoginActivity : AppCompatActivity() {
-    private lateinit var binding: ActivityMainBinding
+    private lateinit var binding: ActivityLoginBinding
     private lateinit var signUpInfo: SignUpInfo
     private val viewModel by viewModels<LogInViewModel>()
+    private val authViewModel by viewModels<AuthViewModel>()
     private lateinit var resultLauncher: ActivityResultLauncher<Intent>
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        binding = DataBindingUtil.setContentView(this, R.layout.activity_main)
+        binding = DataBindingUtil.setContentView(this, R.layout.activity_login)
         binding.lifecycleOwner = this
         binding.viewModel = viewModel
         getSignUpInfo()
-        clickLoginBtn()
+        login()
         clickSignUpBtn()
+        observeLoginResult()
     }
 
     private fun getSignUpInfo() {
@@ -38,27 +43,52 @@ class LoginActivity : AppCompatActivity() {
                 signUpInfo =
                     result.data?.getParcelable(LogInViewModel.SIGNUPINFO, SignUpInfo::class.java)
                         ?: return@registerForActivityResult
-
             }
         }
     }
 
-    private fun clickLoginBtn() {
-        binding.btLogin.setOnClickListener() {
-//            Log.v("signUp Info", signUpInfo.id)
-            if (viewModel.isLoginAuthorized(signUpInfo)) {
-                makeToast(this, "로그인 성공!")
-                goToMainPage()
-            } else
-                makeToast(this, "ID 또는 비밀번호가 일치하지 않습니다.")
+    private fun login() {
+
+        binding.btLogin.setOnClickListener {
+            val id = binding.etId.text.toString()
+            val password = binding.etPassword.text.toString()
+
+            authViewModel.login(
+                id = id,
+                password = password,
+            )
+
+//            authService.login(RequestLoginDto(id, password))
+//                .enqueue(object : retrofit2.Callback<ResponseLoginDto> {
+//                    override fun onResponse(
+//                        call: Call<ResponseLoginDto>,
+//                        response: Response<ResponseLoginDto>,
+//                    ) {
+//                        if (response.isSuccessful) {
+//                            processLogin(response)
+//                        }
+//                    }
+//
+//                    override fun onFailure(call: Call<ResponseLoginDto>, t: Throwable) {
+//                        makeToast(this@LoginActivity, getString(R.string.serverError))
+//                    }
+//                })
         }
     }
 
+    private fun processLogin(response: Response<ResponseLoginDto>) {
+        val data: ResponseLoginDto =
+            requireNotNull(response.body()) { "Response body should not be null" }
+        val userId = data.id
+        makeToast(
+            this@LoginActivity,
+            getString(R.string.loginSuccess) + userId + getString(R.string.end)
+        )
+        goToMainPage()
+    }
+
     private fun goToMainPage() {
-        val intent = Intent(this, HomeActivity::class.java)
-        with(intent) {
-            putExtra("id", signUpInfo.id)
-        }
+        val intent = Intent(this@LoginActivity, HomeActivity::class.java)
         startActivity(intent)
     }
 
@@ -70,5 +100,22 @@ class LoginActivity : AppCompatActivity() {
         }
     }
 
+    private fun observeLoginResult() {
+        authViewModel.loginSuccess.observe(this) {
+            // 여기서 it은 loginSucess 객체의 value입니다.
+            if (it) {
+                makeToast(
+                    this@LoginActivity, "로그인 성공"
+                )
+                goToMainPage()
+            } else {
+                makeToast(
+                    this@LoginActivity,
+                    "로그인 실패"
+                )
+            }
+        }
+    }
+
 }
 
diff --git a/app/src/main/java/org/sopt/dosopttemplate/presentation/myPage/MyPageViewModel.kt b/app/src/main/java/org/sopt/dosopttemplate/presentation/myPage/MyPageViewModel.kt
index d725f7b..e7e2237 100644
--- a/app/src/main/java/org/sopt/dosopttemplate/presentation/myPage/MyPageViewModel.kt
+++ b/app/src/main/java/org/sopt/dosopttemplate/presentation/myPage/MyPageViewModel.kt
@@ -15,10 +15,10 @@ class MyPageViewModel : ViewModel() {
     val intro: MutableLiveData<String> = MutableLiveData()
     private fun setMyPage() {
         id = profile.id.toString()
-        nickName.value = profile.name
-        mbti.value = profile.MBTI.toString()
+        nickName.value = profile.nickname
+        mbti.value = profile.getMbti()
         music.value = profile.getMusic()
-        intro.value = profile.intro.toString()
+        intro.value = profile.getIntro()
     }
 
     fun setNewProfileAndSetPage(newProfile: Profile) {
diff --git a/app/src/main/java/org/sopt/dosopttemplate/presentation/signup/SignUpActivity.kt b/app/src/main/java/org/sopt/dosopttemplate/presentation/signup/SignUpActivity.kt
index cdc1b9f..90c5d94 100644
--- a/app/src/main/java/org/sopt/dosopttemplate/presentation/signup/SignUpActivity.kt
+++ b/app/src/main/java/org/sopt/dosopttemplate/presentation/signup/SignUpActivity.kt
@@ -1,13 +1,17 @@
 package org.sopt.dosopttemplate.presentation.signup
 
 import android.os.Bundle
-import android.util.Log
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import androidx.databinding.DataBindingUtil
+import org.sopt.dosopttemplate.api.RequestSignUpDto
+import org.sopt.dosopttemplate.api.ServicePool.authService
 import org.sopt.dosopttemplate.R
 import org.sopt.dosopttemplate.databinding.ActivitySignupBinding
 import org.sopt.dosopttemplate.util.ToastMaker.makeToast
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
 import org.sopt.dosopttemplate.util.hideKeyboard
 
 class SingUpActivity : AppCompatActivity() {
@@ -21,6 +25,7 @@ class SingUpActivity : AppCompatActivity() {
         binding.viewModel = viewModel
         hideKeyboardOnClickScreen()
         clickSignUpBtn()
+        signUp()
     }
 
     private fun hideKeyboardOnClickScreen() {
@@ -32,7 +37,7 @@ class SingUpActivity : AppCompatActivity() {
     private fun clickSignUpBtn() {
         binding.btSignUp.setOnClickListener() {
             if (viewModel.isConditionSatisfied())
-                signUp()
+                processSignUp()
             else {
                 val errorString = "please check for " + viewModel.getInvalidFormatField()
                 makeToast(this, errorString)
@@ -41,18 +46,38 @@ class SingUpActivity : AppCompatActivity() {
     }
 
     private fun signUp() {
-        makeToast(this, "회원가입 완료!")
-        sendDataToLoginActivity()
-//      TODO:  saveSignUpData()
-    }
+        binding.btSignUp.setOnClickListener() {
+            val id = binding.etId.text.toString()
+            val password = binding.etPw.text.toString()
+            val nickname = binding.etNickName.text.toString()
+
+            authService.signUp(RequestSignUpDto(id, nickname, password))
+                .enqueue(object : Callback<Unit> {
+                    override fun onResponse(
+                        call: Call<Unit>,
+                        response: Response<Unit>
+                    ) {
+                        if (response.isSuccessful) {
+                            processSignUp()
+                        } else {
+                            makeToast(this@SingUpActivity, getString(R.string.signUpFail))
+                        }
+                    }
+
+                    override fun onFailure(call: Call<Unit>, t: Throwable) {
+                        makeToast(this@SingUpActivity, getString(R.string.serverError))
+                    }
+
+                })
 
-    private fun sendDataToLoginActivity() {
-        with(intent) {
-            val signUpData = viewModel.createSignUpInfo()
-            putExtra(SIGNUPINFO, signUpData)
         }
+    }
+
+    private fun processSignUp() {
+        makeToast(this, "회원가입 완료!")
         setResult(RESULT_OK, intent)
         finish()
+//      TODO:  saveSignUpData()
     }
 
     companion object {
@@ -61,4 +86,3 @@ class SingUpActivity : AppCompatActivity() {
 
 
 }
-
diff --git a/app/src/main/java/org/sopt/dosopttemplate/presentation/signup/SignUpViewModel.kt b/app/src/main/java/org/sopt/dosopttemplate/presentation/signup/SignUpViewModel.kt
index 649e63b..34f3957 100644
--- a/app/src/main/java/org/sopt/dosopttemplate/presentation/signup/SignUpViewModel.kt
+++ b/app/src/main/java/org/sopt/dosopttemplate/presentation/signup/SignUpViewModel.kt
@@ -14,11 +14,13 @@ class SignUpViewModel : ViewModel() {
     val nickName: MutableLiveData<String> = MutableLiveData()
     val mbti: MutableLiveData<String> = MutableLiveData()
     val intro: MutableLiveData<String> = MutableLiveData()
+
     //todo make music, artist validation
     val music: MutableLiveData<String> = MutableLiveData()
     val artist: MutableLiveData<String> = MutableLiveData()
     private final val MAX = 20
 
+
     fun isConditionSatisfied(): Boolean {
         return isIDFormatValid()
                 && isPasswordFormatValid()
diff --git a/app/src/main/java/org/sopt/dosopttemplate/util/IntentExt.kt b/app/src/main/java/org/sopt/dosopttemplate/util/IntentExt.kt
index c9654d4..1a75eb0 100644
--- a/app/src/main/java/org/sopt/dosopttemplate/util/IntentExt.kt
+++ b/app/src/main/java/org/sopt/dosopttemplate/util/IntentExt.kt
@@ -18,13 +18,6 @@ fun <T> Intent.getParcelable(name: String, clazz: Class<T>): T? {
         getParcelableExtra(name)
 }
 
-
-fun logProfile(profile: Profile) {
-    Log.v("nick name", profile.name.toString())
-    Log.v("mbti", profile.MBTI.toString())
-    Log.v("music title", profile.getMusic())
-    Log.v("intro", profile.intro.toString())
-
 fun hideKeyboard(activity:Activity) {
     val imm: InputMethodManager =
         activity.getSystemService(INPUT_METHOD_SERVICE) as InputMethodManager
diff --git a/app/src/main/java/org/sopt/dosopttemplate/util/ToastMaker.kt b/app/src/main/java/org/sopt/dosopttemplate/util/ToastMaker.kt
index 84e06bf..de705ce 100644
--- a/app/src/main/java/org/sopt/dosopttemplate/util/ToastMaker.kt
+++ b/app/src/main/java/org/sopt/dosopttemplate/util/ToastMaker.kt
@@ -2,6 +2,7 @@ package org.sopt.dosopttemplate.util
 
 import android.content.Context
 import android.widget.Toast
+import androidx.lifecycle.MutableLiveData
 
 object ToastMaker {
     private var toast: Toast? = null
@@ -10,4 +11,6 @@ object ToastMaker {
         toast = Toast.makeText(context, msg, Toast.LENGTH_SHORT)
         toast?.show()
     }
-}
\ No newline at end of file
+}
+
+fun getMutableDataString(str: MutableLiveData<String>):String = str.value.toString()
\ No newline at end of file
diff --git a/app/src/main/res/drawable/img_noritake.jpg b/app/src/main/res/drawable/img_noritake.jpg
deleted file mode 100644
index e403b7d..0000000
Binary files a/app/src/main/res/drawable/img_noritake.jpg and /dev/null differ
diff --git a/app/src/main/res/layout/activity_home.xml b/app/src/main/res/layout/activity_home.xml
index 9e40c84..b4eabf6 100644
--- a/app/src/main/res/layout/activity_home.xml
+++ b/app/src/main/res/layout/activity_home.xml
@@ -15,7 +15,6 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-
         <androidx.fragment.app.FragmentContainerView
             android:id="@+id/fcv_home"
             android:layout_width="0dp"
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_login.xml
similarity index 96%
rename from app/src/main/res/layout/activity_main.xml
rename to app/src/main/res/layout/activity_login.xml
index 5f4ca7c..b8072be 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_login.xml
@@ -10,7 +10,11 @@
         <variable
             name="viewModel"
             type="org.sopt.dosopttemplate.presentation.login.LogInViewModel" />
-    </data>
+        <variable
+            name="authViewModel"
+            type="org.sopt.dosopttemplate.api.AuthViewModel" />
+
+           </data>
 
     <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
@@ -66,6 +70,7 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/tv_password" />
 
+
         <androidx.appcompat.widget.AppCompatButton
             android:id='@+id/bt_signUp'
             android:layout_width="wrap_content"
diff --git a/app/src/main/res/layout/fragment_doandroid.xml b/app/src/main/res/layout/fragment_doandroid.xml
index 4f7a7c3..63bc086 100644
--- a/app/src/main/res/layout/fragment_doandroid.xml
+++ b/app/src/main/res/layout/fragment_doandroid.xml
@@ -15,13 +15,11 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="@string/android_title"
-            app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toTopOf="parent" />
+       <androidx.recyclerview.widget.RecyclerView
+           android:id="@+id/rv_profiles"
+           android:layout_width="match_parent"
+           android:layout_height="match_parent"
+           android:orientation="vertical"
+           app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"/>
     </androidx.constraintlayout.widget.ConstraintLayout>
 </layout>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 6a7a534..b86850d 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -33,4 +33,10 @@
     <string name = "editMyPageTitle">Edit My Page</string>
     <string name = "finish">완료</string>
 
+    <string name="loginSuccess">로그인에 성공하였고 유저 아이디는</string>
+    <string name = "end">입니다.</string>
+    <string name="serverError">서버 에러 발생</string>
+
+    <string name = "signUpFail">회원가입 실패.</string>
+
 </resources>
\ No newline at end of file