🌦️ Rain

A beautiful, feature-rich weather application built with Flutter

English • Русский

Tired of unpredictable weather? Rain keeps you prepared with accurate forecasts, interactive maps, and beautiful design. 🌦️📱🗺️

🌍 Available in 37 languages • 🎨 Material You & AMOLED • 🗺️ Interactive weather map • 📱 Home widget

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✨ Features

🌡️ Comprehensive Weather Data

• Real-time conditions with feels-like temperature • Hourly forecasts (12+ days) • 7+ day daily outlooks
• Detailed metrics: UV index, humidity, wind speed/direction, precipitation, visibility, pressure, dew point
• Day/night-aware weather icons • Sunrise/sunset times • Expandable hourly variable details

🗺️ Interactive Weather Map

• OpenStreetMap-based interactive map • Weather markers for all saved cities
• Tap markers for quick weather preview • Long-press to add new locations
• Visual city selection with GPS support • Map tile caching (30 days) • Dark mode styling

🏙️ Multi-City Management

• Save unlimited cities to your watchlist • Drag-to-reorder • Pull-to-refresh all
• City search with autocomplete • Manual coordinate entry • GPS auto-detection
• Edit or remove saved cities • View timezone for each location

🔔 Smart Notifications

• Scheduled weather forecasts (1-5 hour intervals) • Custom time window (start/end)
• Weather-condition-specific icons • Silent notifications (no sound/vibration)
• Automatic cancellation when disabled • Background scheduling

📱 Home Screen Widget

• Pin to home screen (Android) • Shows current temp & weather icon
• Background auto-update (min 15-min interval) • Customizable background color • Customizable text color

🎨 Beautiful Design

• Material You dynamic theming (wallpaper colors) • Pure AMOLED black theme
• Light/Dark/System modes • Large element mode toggle • Edge-to-edge display
• Google Fonts (Ubuntu) • Smooth animations • Shimmer loading states

🌍 Extensive Localization

• 37 languages including: English, Русский, 中文, العربية, हिन्दी, Español, Français, Deutsch, Português, 한국어, 日本語, Türkçe, and many more
• Regional preferences • 12h/24h time format support

🧮 Customization Options

• Temperature: Celsius/Fahrenheit • Measurement system: Metric/Imperial
• Wind speed: kph/m/s • Pressure: hPa/mmHg • Rounded temperatures toggle
• Widget color customization with HSV color picker

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📸 Screenshots

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📥 Download

Android

Other Platforms

Get the latest APK or builds for other platforms from the Releases Section.

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🛠️ Building from Source

Prerequisites

• Flutter SDK 3.41.6 or higher
• Dart SDK 3.11.4 or higher
• Android Studio / Xcode for platform-specific builds

Steps

# Clone the repository
git clone https://github.com/darkmoonight/Rain.git
cd Rain

# Install dependencies
flutter pub get

# Generate code (for Isar database, Freezed models, JSON serialization)
dart run build_runner build

# Run the app
flutter run

# Build for production
flutter build apk --release        # Android APK
flutter build appbundle --release  # Android App Bundle (Play Store)
flutter build ios --release        # iOS

Code Generation

The project uses code generation for:

• Isar - Database schemas
• Freezed - Immutable data classes
• JSON Serializable - JSON serialization

After modifying files with @freezed, @JsonSerializable, or @collection annotations, run:

dart run build_runner build --delete-conflicting-outputs

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🌐 Data Sources

Rain uses free, open weather APIs with no API key required:

• Weather Data: Open-Meteo Weather API - Free, open-source weather API
• Geocoding: Open-Meteo Geocoding API - City search and coordinates
• Map Tiles: OpenStreetMap - Collaborative mapping project

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🤝 Contributing

We welcome contributions! Please see CONTRIBUTING.md for guidelines.

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💰 Support the Project

If Rain has become an indispensable part of your daily routine, consider supporting development:

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📃 License

This project is licensed under the MIT License.

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👨‍💻 Contributors

Thanks to all our amazing contributors!

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Made with ❤️ using Flutter