Stop building expense trackers from scratch. SmartMoney is a production-ready personal finance app built with Jetpack Compose, Room Database, and Clean Architecture — ready to publish or customize in hours, not months.
Perfect for: Developers launching finance apps, freelancers building client projects, startups validating ideas, and anyone who wants a polished money management app without the development headache.
What’s Included
- ✓ Complete Kotlin source code (Android Studio ready)
- ✓ Modern Jetpack Compose UI
- ✓ Room Database (offline-first, no backend needed)
- ✓ Google AdMob integration (banner + interstitial)
- ✓ Clean Architecture (MVVM, UseCases, Repository)
- ✓ Step-by-step documentation
- ✓ 6 months of support
Key Features
Complete Money Management
- Track income & expenses — log every transaction with category, wallet, and notes
- Multiple wallets — separate cash, bank accounts, credit cards, savings
- Custom categories — create your own with 50+ built-in icons
- Transaction history — grouped by day with smooth pagination
Budget Management (NEW in v1.4)
- Set monthly spending limits by category
- Visual progress bars showing budget usage
- Track remaining balance at a glance
- Get insights on overspending
Recurring Transactions
- Automate bills, salaries, and subscriptions
- Daily, weekly, monthly, or yearly frequency
- Never forget a recurring expense again
Reports & Analytics
- Beautiful line charts (MPAndroidChart)
- Filter by: This Week, This Month, Past 6 Months, This Year, or Custom Range
- See spending trends over time
- Export to CSV — compatible with Excel, Google Sheets, tax prep
Monetization Ready
- Google AdMob pre-integrated
- Banner and interstitial ad placements
- Easy configuration in single
AdmobConfiguration.kt file - Just add your AdMob IDs and publish
⚙️ Technical Specifications
- Language: 100% Kotlin
- UI Framework: Jetpack Compose (declarative, modern)
- Database: Room (offline-first, no server required)
- Architecture: MVVM + Clean Architecture (UseCases, Repository pattern)
- State Management: StateFlow + Coroutines
- Pagination: Paging 3 library
- Charts: MPAndroidChart
- Target SDK: 36 (Android 14 ready)
- Min SDK: 24 (Android 7.0+)
️ Why Clean Architecture Matters
This isn’t spaghetti code thrown together. SmartMoney follows industry-standard Clean Architecture:
- Presentation Layer — Jetpack Compose UI + ViewModels
- Domain Layer — UseCases for business logic
- Data Layer — Repository pattern with Room Database
This means: easy to customize, easy to extend, easy to maintain. Add new features without breaking existing ones.
Use Cases
- Publish your own finance app — add your branding, publish to Play Store, monetize with AdMob
- Client projects — deliver a polished app in days instead of weeks
- Learn Jetpack Compose — study a real-world, production-quality codebase
- MVP for startups — validate your fintech idea without building from zero
- White-label solution — customize for multiple clients
Quick Setup (Under 20 Minutes)
- Open project in Android Studio
- Update package name and app name
- Add your AdMob IDs in
AdmobConfiguration.kt - Build and publish — you’re live!
Full documentation included with screenshots for every step.
Try Before You Buy
Demo APK: Download Here
Easy to Extend
Clean, well-documented code makes customization straightforward. Common extensions:
- Add cloud sync with Firebase
- Integrate bank connections (Plaid API)
- Add multi-currency support
- Implement family/shared budgets
- Add biometric authentication
- Create widgets for home screen
️ Support & Updates
- ✓ 6 months of support included
- ✓ Response within 24-48 hours
- ✓ Free lifetime updates
- ✓ Active development (4 updates in 6 months)
- ✓ Customization services available
Changelog
v1.6 – January 2026
- Data Backup & Restore functionality
- Export entire database to backup file
- Restore data from backup anytime
- Enhanced data security and portability
v1.5 – January 2026
- Search Transactions feature
- Quick search by amount, category, wallet, or notes
- Real-time search results with smart filtering
- Improved transaction list performance
v1.4 – December 2025
- NEW: Budget Management (monthly budgets by category)
- New UI for setting & tracking category budgets
- Data handling improvements
- Minor fixes and UI polish
v1.3 – November 2025
- NEW: Export to CSV for transactions
- UI improvements for export & settings
- Bug fixes and performance tweaks
v1.2 – September 2025
- NEW: Recurring Transactions (daily, weekly, monthly, yearly)
- Improved data handling
- Fixed transaction filtering bugs
v1.1 – August 2025
- Updated to Target SDK 36 (Android 14)
- Dependency updates & performance improvements
v1.0 – Initial Release
- Core expense tracking features
- Reports with charts
- AdMob integration
❓ Frequently Asked Questions
Q: Does this require a backend server?
A: No! SmartMoney is completely offline-first using Room Database. No server setup, no ongoing costs.
Q: Can I remove the ads?
A: Yes. You can easily remove AdMob or offer a premium ad-free version to your users.
Q: Is the source code included?
A: Yes. You get the complete Android Studio project with full Kotlin source code.
Q: Can I publish this to the Play Store?
A: Absolutely. Change the package name, add your branding, and publish.
Q: Does it support iOS?
A: This is a native Android app. For cross-platform, check out my Flutter apps.
Questions before purchasing? Drop a comment below or contact me via the Support tab. I typically respond within 24 hours.
Thank you for choosing SmartMoney — your users will love the clean UI and seamless experience!