Tier: 2-Intermediate
Tracking shared expenses can get messy, especially during trips or among roommates.
In this project, you’ll build an Expense Splitter app that helps users divide group expenses fairly, calculate balances, and generate minimal settlement plans.
- User can create a new group/event and add participants.
- User can add an expense with: title, amount, payer, date, and participants included.
- User can choose how to split an expense: equally, by shares/percentages, or custom per-person amounts.
- User can edit or delete an expense.
- User can view the current balance for each participant (positive = should receive, negative = owes).
- User can see a settlement suggestion that minimizes the number of transactions to settle everyone.
- User can export group data as CSV or JSON.
- User can filter expenses by date, payer, or category.
- User can scan receipts using OCR to extract amounts and participants automatically.
- User can use multi-currency support with live exchange-rate conversion.
- User can integrate payment options (PayPal, Venmo, etc.) to settle balances.
- User can access the app offline with local storage or sync later.
- User can handle tax/tip per expense and apply rounding options.
- User can upload profile avatars and set a default currency.