Currency Rates & Converter

Flutter (Android & iOS)

About

Real-time currency conversion and market rates app for travellers, remitters, and traders.

My Role

Designed and implemented end-to-end: modular architecture, conversion engine, alerting, and offline caching.

Core Capabilities

• Real-time forex and gold rates
• Currency conversion with pinned lists
• Threshold-based buy/sell alerts
• Searchable dropdowns with cached history
• Syncfusion-powered analytics

Architecture

• Flutter 3.x with GetX
• Dio REST client
• SharedPreferences/GetStorage for caching
• Conversion logic in isolates

Tech Stack