Rate Check is an app that allows users to convert and compare both forex currencies and cryptocurrencies in real time, with continuously updated prices.
| Year | 2025 |
With constant market fluctuations, I wanted a tool that not only converts forex currencies but also includes crypto rates. Rate Check provides live price updates and comparison features to help users make informed decisions quickly.
Challenge
The challenge was integrating multiple APIs to provide accurate, real-time rates for both traditional currencies and a growing list of cryptocurrencies, while maintaining a smooth user experience.
Action
Unified Forex & Crypto conversion
Built a seamless converter that handles both traditional forex currencies and cryptocurrencies, bridging the gap between two fast-moving markets in a single app.
Real-time price updates
Implemented WebSocket connections and polling strategies to keep exchange rates and crypto prices updated live without performance lag.
Comparison tools
Designed a feature allowing users to compare conversion rates side-by-side, helping users spot the best rates instantly.
Result
Rate Check empowers users with real-time, reliable data for both forex and crypto markets. The app’s clean interface and live updates make currency and crypto conversion simple and trustworthy.