Rate Watcher is a Flutter application that provides users with real-time exchange rate information and a simple currency converter. The app features a bottom navigation bar for easy navigation between different sections, including account page, exchange rate viewing, and currency conversion.
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Rate Watcher is a Flutter application that provides users with real-time exchange rate information and a simple currency converter. The app features a bottom navigation bar for easy navigation between different sections, including account page, exchange rate viewing, and currency conversion. Exchange rates are fetched from an online API and displayed with country flags and decorated rates.
- Account Page: Displays selected currency details and origin.
- Exchange Rates: Shows current exchange rates for various currencies.
- Currency Conversion: Converts amounts between different currencies.
- Refresh Rates: Updates exchange rates with the latest API data.
- Persistent Bottom Navigation: Allows seamless navigation between app sections.
- State Management: Utilizes
Providerfor managing currency selection. - Networking: Fetches exchange rates from an external API.
- UI Design: Custom widgets for displaying rates, numeric conversion, and handling state changes.
The widget tree of the Rate Watcher app is structured as follows:
The Welcome Page introduces the app features through rotating slides with titles, descriptions, and feature-related images.
The Main Page serves as the primary navigation hub with a bottom navigation bar for switching between Account, Exchange, and Conversion pages.
Displays selected currency details, including flag and country name, with horizontal currency selection.
Shows real-time exchange rates with country flags and a refresh button to update rates.
Enables currency conversion with numeric input, dropdown menus for base and target currencies, and a conversion button.
The app uses Provider for centralized state management of currency data and user interactions.
Integration with external APIs fetches real-time exchange rates and supported currency codes.
The refresh button on the Exchange Page updates exchange rates by fetching the latest data from the API.
Robust error handling ensures smooth app functionality with informative messages for data fetching and user input errors.
Recent improvements include enhanced UI with country flags and decorated exchange rate displays, along with a refresh button for real-time updates.
Rate Watcher provides a user-friendly interface for managing currency exchange rates and conversions. With its well-structured design, effective state management, and seamless API integration, the app ensures a smooth and informative user experience. Recent enhancements have further improved UI appeal and real-time data updates, making Rate Watcher a robust choice for currency monitoring.
Jofrey Nyamasheki - LinkedIn
Project Link: https://github.com/slymackjr/rate-watcher