Expensy
July 27, 2026 · View on GitHub
Expensy
Your personal, fully offline finance tracker
No accounts. No cloud. No ads. Your data stays on your device — always.
Why Expensy?
Most finance apps want you to sign up, sync to the cloud, or watch ads. Expensy does none of that — everything lives in a local database on your phone, and the only network calls are a once-a-day exchange rate refresh. Uninstall the app and nothing is left behind.
✨ Features
- Accounts — bank, cash, savings, credit card, e-wallet, or gold, each in its own currency
- Gold accounts — track holdings by karat and grams, valued automatically from live gold prices
- Transactions — income, expense, lent, and borrowed entries in a unified, chronological list view with search, account filters, and type pills
- Transfers — move money between accounts, with automatic currency conversion
- Recurring payments — subscriptions, installments, rent, salary — with reminders and payment history
- Budgets — monthly or weekly limits per category, with progress bars and instant push notifications when exceeded
- Statistics & Insights — spending charts, trends, and month-over-month comparisons
- Currency converter — instant conversion using live exchange rates
- Savings Goals — track progress towards savings targets with contributions/withdrawals and completion alerts
- Assets & Wishlist — track things you own and things you want to buy
- Lent & borrowed money — keep tabs on who owes who, with due-date reminders
- Daily Reminders — optional nightly nudge to log your daily spending
- Backup & Restore — one JSON file, fully under your control. Also supports importing backups from GreenStash!
- Auto Backup — automatically save your data every night to a local folder.
- Home Screen Widget — a sleek "Nothing Style" quick add widget to instantly launch the add transaction screen
- Custom look — Material You, 29 accent colours, 10 fonts, AMOLED dark mode
📸 Screenshots
🌍 Localization & Translation
Expensy is being translated into multiple languages using native translation and professional finance terminology for a native feel. Translation is in progress — percentages reflect the share of strings currently translated relative to the English base:
- 🇺🇸 English — 100%
- 🇸🇦 Arabic (العربية) — 73% (RTL support included)
- 🇫🇷 French (Français) — 73%
- 🇩🇪 German (Deutsch) — 73%
- 🇮🇳 Hindi (हिन्दी) — 73%
Contributions to complete these translations are welcome — see Contributing.
📲 Installation
- Go to Releases
- Download
app-release.apk - On your phone, enable Install Unknown Apps for your file manager (Settings → Security)
- Open the APK and install
Requires Android 5.0 or newer.
🛠 Build from Source
Prerequisites: Flutter SDK 3.3+, Java JDK 11+
git clone https://github.com/mina-android/Expensy.git
cd Expensy
flutter pub get
flutter run
# Signed Release APK (Universal)
flutter build apk --release
# Signed Split-per-ABI APKs (Smaller download size per architecture)
flutter build apk --split-per-abi --release
# Signed Google Play Store App Bundle (.aab)
flutter build appbundle --release
Production builds automatically detect android/key.properties and sign with expensy.jks (signingConfigs.release). Output artifacts land in build/app/outputs/flutter-apk/ (app-release.apk, app-arm64-v8a-release.apk) and build/app/outputs/bundle/release/ (app-release.aab).
Build troubleshooting
flutter pub getfails: runflutter clean && flutter pub get- Gradle build error: make sure
gradle-wrapper.propertiespoints to Gradle 8.11.1, not 9.x - Windows drive-letter errors: add
kotlin.incremental=falseandorg.gradle.configuration-cache=falsetoandroid/gradle.properties - Missing SDK licenses: run
flutter doctor --android-licenses - Notifications not firing: check Settings → Apps → Expensy → Notifications, and "Alarms & Reminders" on Android 12+
🔒 Privacy
- All data stored locally in SQLite — never leaves your device
- Exchange rates fetched from free public APIs, no account or key needed
- No analytics, no crash reporting, no ads
- Backups are plain JSON files that you control
- Uninstalling deletes everything
🗺 Roadmap
- iOS support
- Home screen widget
- Multiple languages (73% complete — AR/DE/FR/HI)
- Recurring payment auto-pay
- Budgets per category
- Push notifications for recurring & lent/borrowed reminders
🤝 Contributing
- Fork the repo
- Create a branch:
git checkout -b feature/my-feature - Commit and push your changes
- Open a Pull Request
Please run flutter analyze before submitting.
License
MIT License — see LICENSE for details. Copyright © 2026 Mina Android
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