Overgram4A/README.md

Overgram for Android

Developed by @overspend1

What is Overgram?

Overgram for Android is the most visually stunning Telegram client with the revolutionary Liquid Glass design system. It combines beautiful glassmorphism effects with powerful productivity features that make it stand out from every other Telegram fork.

The main difference? Overgram features real glassmorphism - actual blur effects on chat bubbles that look absolutely gorgeous. Plus, it saves your message history in a local database (not just caching), so you never lose edits or deletions.

Think of it as Telegram meets modern iOS design language, but better. 🎨✨

And no, it's not an Iranian fork with floating TV or cryptocurrency features. 😄

✨ Features

🎨 Liquid Glass Design (FLAGSHIP)

• ✅ Real Glassmorphism - True blur effects on chat bubbles
• ✅ 6 Stunning Presets - Subtle, Standard, Heavy, Frosted, Crystal, Midnight
• ✅ GPU-Accelerated - Smooth 60 FPS rendering
• ✅ Material You Integration - Dynamic colors on Android 12+
• ✅ Fully Customizable - Adjust blur, opacity, saturation, brightness, tint
• ✅ Battery Optimized - Smart adaptive quality during animations

🔒 Privacy & Security

• ✅ Local Encryption - Extra security layer for message database
• ✅ Biometric Lock - Fingerprint/Face unlock
• ✅ Screenshots in Secret Chats - No restrictions
• ✅ No Emulator Detection - Works on all devices
• ✅ Secure Folder Access - Protect sensitive chats

📝 Message History & Anti-Recall

• ✅ Message History Database (flexible) - Saves all message edits and deletions
• ✅ Anti-Recall - Keep deleted messages forever
• ✅ Edit History Tracking - See all edits made to messages
• ✅ Save Chats - Keep chats where you were banned/kicked
• ✅ Sync with OvergramSync - Cloud sync of read states and message history

🎨 Appearance & Customization

• ✅ Liquid Glass Design (NEW!) - Modern glassmorphism UI with blur effects
• ✅ Material You Integration - Dynamic colors on Android 12+
• ✅ Custom Themes - Advanced theming engine from exteraGram
• ✅ Custom Fonts - Change app-wide font family
• ✅ Icon Customization - Multiple app icon variants
• ✅ Customizable Marks - Edit/deleted message indicators

🚀 Performance & Features

• ✅ Local Telegram Premium - Premium features without subscription
• ✅ No Ads - Clean experience
• ✅ Message Filters - Filter and hide unwanted content (ads, spam, etc.)
• ✅ Streamer Mode - Hide sensitive information
• ✅ TTL Photos/Videos - Expire button for self-destructing media
• ✅ Enhanced Media Viewer - Better image/video viewing

🛠️ Technical Improvements

• ✅ Built with Official Keys - Verified Telegram API
• ✅ Up to Stream Telegram Version - Latest features and fixes
• ✅ Optimized Performance - Faster and smoother
• ✅ Optional Crashlytics - Disable crash reporting if you want

Note: Overgram4A does NOT include proprietary exteraGram features.

Preview

💖 Made with extera's Monet theme.

📱 Installation

Download APK

Follow our Telegram channel and join our chat!

Get the latest APK from:

• GitHub Releases
• Telegram Channel

From Source

git clone --recursive https://github.com/overspend1/Overgram4A.git
cd Overgram4A
./gradlew assembleAfatRelease

APK will be in TMessagesProj/build/outputs/apk/afat/release/

🏗️ How to Build

1. Clone source code:

   git clone --recursive https://github.com/overspend1/Overgram4A.git
   

2. Open the project in Android Studio. It should be opened, not imported.

3. Implement the AyuMessageUtils & AyuHistoryHook classes (or search for reversed version)

4. Replace google-services.json with your own (for Firebase/Crashlytics)

5. Generate application certificate and fill API_KEYS:

   APP_ID = 6
   APP_HASH = "eb06d4abfb49dc3eeb1aeb98ae0f581e"
   MAPS_V2_API = your_maps_api_key
   
   SIGNING_KEY_PASSWORD = your_password
   SIGNING_KEY_ALIAS = your_alias
   SIGNING_KEY_STORE_PASSWORD = your_store_password
   

6. Build Overgram:

   ./gradlew assembleAfatRelease
   

🎨 Liquid Glass Feature (NEW!)

Overgram for Android features a beautiful liquid glass design system with:

• Real-time blur effects using RenderScript
• Material 3 glassmorphism components
• 6 preset styles: Subtle, Standard, Heavy, Frosted, Crystal, Midnight
• Customizable parameters: Blur radius, opacity, saturation, brightness
• GPU-accelerated for smooth 60 FPS performance
• Android 12+ optimizations using RenderEffect API

See LIQUID_GLASS_ANDROID.md for implementation details.

💰 Donations

Developing Overgram is not a simple task. We'd be grateful for any donation ❤️

All available methods: overgram.one/donate

🔄 OvergramSync

OvergramSync is our synchronization service for:

• Read states across devices
• Message history backup
• Settings sync

You can either use our official server or host your own.

Server backend: OvergramSync Backend

🤝 Contributing

I'd be grateful for any contribution! Work on any feature you want.

See CONTRIBUTING.md for guidelines.

Areas we need help:

• 🌍 Translations (via Crowdin)
• 🐛 Bug reports and testing
• ✨ Feature development
• 📚 Documentation

🌍 Localization

We have our own Crowdin.

But since Overgram is based on exteraGram, also join their project at Crowdin!

🍴 Want to Fork?

Well, just fork it. But please, don't forget to mention us in your README.

⚠️ Disclaimer

This is an unofficial Telegram client. Use at your own risk.

• We are not responsible for any account restrictions
• Some features may violate Telegram ToS
• Keep backups of important data

📄 License

GPL-3.0 - See LICENSE for details

🙏 Credits

Based on:

• exteraGram - Feature-rich Telegram fork
• Telegraher - Privacy patches
• Cherrygram
• Nagram
• Telegram FOSS
• Telegram for Android - Official app

Lead Developer: @overspend1

Special thanks to:

• @Radolyn for original AyuGram concept
• exteraSquad for the amazing base
• All contributors and supporters

🔗 Links

• 🌐 Website: overgram.one
• 📱 Telegram Channel: @overgramupdates
• 💬 Chat: @overgramchat
• 🖥️ Desktop Version: OvergramDesktop
• 📖 Docs: docs.overgram.one
• 🔄 Sync Backend: OvergramSync

---

Overgram for Android - Make Telegram Your Own 🚀✨