currency forex gold alerts converter Flutter real-time data mobile app Fintech Utility
Currency Rates And Converter
Flutter (Android & iOS)
Google Play + App Store
About
Currency conversion utility with live forex and gold pricing for travelers, remitters, and trading-focused users.
Problem
Traders need clear timing, disciplined execution, and fast access to utility tools directly on mobile.
Solution
Implemented native Android and iOS features with platform-specific UI, backend integration, and maintainable release processes.
Outcome
Production release completed across Google Play + App Store.
My Role
Implemented modular conversion engine, rate feeds, alerting workflows, and local caching for reliable daily usage.
Core Capabilities
- Live forex and gold price tracking
- Currency conversion with pinned favorites
- Threshold-based buy/sell alerts
- Searchable currency lists with recent history
- Visual trends and analytics views
Architecture
- Flutter 3.x + GetX state and flow control
- Dio networking for market feeds
- SharedPreferences/GetStorage caching model
- Isolate-assisted computation for conversion work
Tech Stack
Flutter Dart GetX Dio SharedPreferences GetStorage Firebase Remote Config OneSignal flutter_local_notifications Syncfusion Firebase Crashlytics Google Mobile Ads