YAFTY - Yet Another Fitness Tracker... Yes!

YAFTY is a beautifully crafted, privacy-first, offline-ready fitness tracking application. Built completely natively for iOS and Android using Expo, it provides a highly optimized user experience with seamless animations, deep customization, and zero telemetry.

Core Features

• Performance First: Engineered with strict React memoization, optimized VirtualizedLists, and perfectly stable re-renders for a buttery smooth 60fps experience even on older devices.
• Offline-First Architecture: Powered by redux-persist and AsyncStorage. Your workout routines, progress, and preferences never leave your device unless you want them to.
• Dynamic Theming Engine:
  • ☀️ Light Mode
  • 🌙 Dark Mode
  • 🌌 True AMOLED Black Mode (for maximum battery conservation on OLED displays)
• Fluid Drag & Drop: Intuitively reorder your exercises and routines with gesture-driven, native-feeling drag-and-drop mechanics.
• Visual Progress Tracking: Real-time progress bars dynamically calculate your daily completions.

Technology Stack

• Framework: React Native via Expo
• Navigation: Expo Router (File-based routing)
• State Management: Redux Toolkit + Redux Persist
• Styling: Centralized Token-Based Theming (StyleSheet + useTheme hooks)
• Storage: AsyncStorage

Getting Started

Prerequisites

• Node.js (LTS recommended)
• Expo Go app installed on your iOS/Android device (for physical device testing)

Installation

1. Clone the repository:

   git clone https://github.com/FurqanHun/yafty.git
   cd yafty

2. Install dependencies:

   npm install

3. Start the Metro Bundler:

   npx expo start

In the terminal output, you'll find options to open the app in a:

• development build
• Android emulator
• iOS simulator
• Expo Go

Contributing

We maintain strict architectural standards to ensure the app remains highly performant. Before contributing, please review our Contributing Guidelines.

Official Mirrors

YAFTY is proudly open-source. You can find our official codebase mirrored across:

• GitHub: github.com/FurqanHun/yafty
• GitLab: gitlab.com/FurqanHun/yafty
• Codeberg: codeberg.org/furqanhun/yafty

Attribution & License

• License: This project is licensed under the MIT License.
• Author: FurqanHun
• Design & Icons: Core branding and UI icons courtesy of Ionicons, open-sourced under the MIT license.