Hi there! I'm an Android Developer from Guwahati, Assam, with a passion for building clean, modern, and high-performance native Android applications. Welcome to my GitHub profile! 🚀
As an experienced Android Developer, I am driven by the challenge of solving complex problems and building user-centric mobile experiences. While I am officially pursuing a B.Tech in Electronics and Communications Engineering (expected 2027), my true dedication lies in Computer Science and crafting scalable software.
I specialize in the modern Android toolchain, leveraging the best of the Kotlin ecosystem to create robust apps. I focus on building AI-powered fintech and safety applications using Clean Architecture, offline-first patterns, and the Gemini API. I currently have 4 production apps on Google Play.
| Category | Technologies & Tools |
|---|---|
| Languages | Kotlin, Java, Python, SQL |
| Mobile Development | Jetpack Compose, Material 3 Expressive, Coroutines, Flow, Dagger Hilt, Retrofit, WorkManager, ExoPlayer, AdMob, Vico, Coil, Navigation 2 & 3 |
| Architecture | Clean Architecture, MVVM-MVI, Multi-Module Architecture |
| Databases | Room, Firebase (Firestore, Realtime DB) |
| AI, Build & Tools | Gemini API, Claude Code, Gemini CLI, OpenCode, Firebase Cloud Functions, FCM, Git, GitHub, Android Studio, Gradle (Kotlin DSL), Linux (Arch) |
- Status: Active Development (Mar 2026 - Present)
- Description: A finance tracker engineered with a strict 3-layer Multi-Module Architecture and MVI-style StateFlow. It integrates Firebase AI (Gemini) for contextual spending insights and features an onboarding flow and a 100% offline setup.
- Tech Stack: Kotlin, Jetpack Compose, Material 3 Expressive, Vico Charts, Room, DataStore, Gemini API
- Status: In Progress (Apr 2026 - Present)
- Description: A Goodreads alternative focusing on seamless reading tracking and book discovery flows.
- Tech Stack: Kotlin, Jetpack Compose, Room, Retrofit, Hilt, Clean Architecture
- Status: Completed (Aug 2024 - Apr 2026)
- Description: A comprehensive eldercare and full-stack safety app localized for 22 Indian languages. Features include accelerometer-based fall detection, Gemini-powered Scam Alerts, and GeoFencing.
- Tech Stack: Node.js, Firebase Cloud Functions, Hilt DI, Retrofit, Jetpack Navigation Compose, FCM
- Status: Completed (Dec 2025 - Jan 2026)
- Description: A privacy-first personal finance tool with three distinct Gemini AI features to detect redundant subscriptions, predict burn-rate, and alert on regional prices. Built with an offline-first Room architecture.
- Tech Stack: Kotlin, Jetpack Compose, Gemini API, Room Database, WorkManager, Material 3, Vico
- Status: Completed (Jul 2025 - Sep 2025)
- Description: A productivity app offering gapless lo-fi audio streaming, Pomodoro timers, and real-time live chat.
- Tech Stack: Kotlin, Jetpack Compose, ExoPlayer, Firebase Realtime DB, AdMob, Google Play Billing
Beyond shipping independent features, I actively collaborate and seek out opportunities to grow in the Android landscape:
- Open Source Contributions: Contributed to a 500+ contributor Kotlin e-commerce app (ShopSmart) during GirlScript Summer of Code. Implemented a production-ready Login Screen with full form validation and Material 3 styling.
- Community Mentorship: Mentored junior students in Kotlin, Compose, and MVVM architecture as a Core Team Member (Android) for GDSC Tezpur University.
⚡ Fun Fact: I'm a big fan of Eminem, and I run a custom Arch Linux setup (Omarchy) for all my development work!
- Email: dasbiprangshu@gmail.com
- LinkedIn: linkedin.com/in/biprangshu-das