

Offline Currency Converter - Flutter App TemplateOffline Currency Converter - Flutter App Template
A clean, modern, and 100% offline-first Flutter app template for currency conversion. Ideal for travelers; includes history, dark
Offline Currency Converter - Flutter App Template
A clean, modern, and 100% offline-first Flutter app template for currency conversion. Ideal for t...
Overview
The ultimate companion for travelers and financial users!
This is a high-quality, fully functional Offline Currency Converter built with the latest version of Flutter and Dart. Designed for superior performance and a modern user experience, this app template allows users to calculate exchange rates anytime, anywhere, even without an internet connection.
The clean, minimalistic UI/UX (featuring beautiful dark mode support and rounded components) ensures a pleasant and easy user journey. It’s perfect for launching a highly professional finance utility app quickly.
Important Note: This source code package includes the full Flutter project. The exchange rate data feed must be integrated and managed by the buyer (app owner) using a third-party API of their choice.
Features
- ⚡️ 100% Offline Support: Convert currencies without internet access (requires periodic rate updates).
- ✨ Modern Flutter UI: Built with clean, scalable, and modular Flutter/Dart code.
- ⚫️ Dark Mode Included: Beautifully designed interface with full Dark Mode support.
- 🔄 Real-Time Conversion: Fast and instant calculation display.
- 🌐 Multi-Currency Ready: Easily integrate hundreds of world currencies and flags.
- 🗓️ Conversion History: Keeps a record of previous calculations for quick reference.
- 📐 Minimalistic Design: Clean, professional look with rounded input fields and clear typography.
- ⚙️ Highly Customizable: Simple structure for quick reskinning and branding.
Requirements
To set up and customize this Flutter App Template, the buyer will require the following:
- Flutter SDK: Latest stable version.
- Dart SDK: Compatible version with the latest Flutter stable release.
- IDE: Android Studio or Visual Studio Code with Flutter and Dart extensions installed.
- API Key: A third-party API key for fetching real-time exchange rates (e.g., Fixer, Open Exchange Rates, or CurrencyAPI). *Note: The source code only includes the basic structure; the buyer must obtain and integrate their own API key.*
- Operating Systems: The ability to build for Android (using Android Studio/Gradle) and iOS (using Xcode).
Instructions
Quick Start Instructions:
- Open Project: Clone or download the zipped file and open the project using your preferred IDE (VS Code or Android Studio).
- Install Dependencies: Run
flutter pub get
in the project root directory. - Update Branding: Change the App Name, App Icon, and Package/Bundle IDs in the respective configuration files.
- Integrate API: Locate the API service file (mentioned in the documentation) and insert your chosen Currency Exchange API Key.
- Run App: Select your desired device (Android or iOS) and run the command
flutter run
.
For detailed, step-by-step instructions on setup, customization, and API integration, please refer to the comprehensive **Documentation.pdf** file included in the main download package.
Category | App Templates / Flutter / Full Applications |
First release | 15 October 2025 |
Last update | 15 October 2025 |
Files included | .c, .cpp, .h, .m, .swift, .java, .xml |
Operating Systems | Android 8.0, Android 9.0, Android 10.0, iOS 14.0, iOS 13.0, iOS 15.0, Android 11.0, Android 12.0 |
Tags | android, iOS, calculator, material design, mobile app, finance, currency converter, offline, dark mode, flutter, multicurrency, clean ui, exchange rate, rate history, no internet |