Real-time Translation
Through Your Earbuds
Hear any language instantly translated in your ear. Works offline with AI models or ultra-fast with cloud. Perfect for travelers, expats, and language learners.
EarFlows
Listening...
Powerful Features
Everything you need for seamless real-time translation, whether you're online or off the grid.
Bluetooth Earbuds
Connect any Bluetooth earbuds and hear translations directly in your ear while the conversation happens.
Works Offline
Download AI models (SeamlessM4T, Whisper, NLLB) and translate without internet connection.
Cloud Mode
Use OpenAI Realtime API for ultra-fast, high-quality translations when connected to internet.
Voice Activity Detection
Smart detection of speech using Silero VAD. Only translates when someone is speaking.
Low Latency
Optimized for real-time conversations with minimal delay between speech and translation.
Auto-Fallback
Automatically switches between cloud and local engines if connection drops.
Multiple AI Engines
EarFlows uses state-of-the-art AI models with automatic fallback to ensure you always have translation available.
Meta's real-time speech-to-speech translation
Whisper STT + NLLB Translation + TTS
Cloud-powered ultra-fast translation
// Translation Chain
1. Cloud (OpenAI) ─┐
└─ if offline ──┘
2. SeamlessM4T ────┐
└─ if unavailable ─┘
3. Cascade (Whisper+NLLB)
✓ Always have fallback
✓ Best quality available
✓ Auto-switch on failureHow It Works
Get started in minutes with these simple steps
Download the App
Get the APK from GitHub releases or build from source. Install on any Android device.
Connect Earbuds
Pair your Bluetooth earbuds with your phone. Any standard Bluetooth audio device works.
Download Models
For offline mode, download AI models (about 2GB). Or skip this and use cloud mode.
Start Translating
Tap the button, and hear translations in real-time directly through your earbuds.
Watch Demo Video
Supported Languages
Translate between multiple languages with high accuracy. More languages added regularly.
Translate in any direction. Thai to French, English to Mandarin, Japanese to German, and more.
Built by the Community,
For the Community
EarFlows is completely open source. Join us in building the best real-time translation app for Android.
Report Bugs
Found an issue? Open a GitHub issue with details.
Submit PRs
Fix bugs or add features. All contributions welcome.
Discussions
Share ideas and feedback in GitHub Discussions.
Star the Repo
Show your support by starring the project.
Built with modern technologies
Get EarFlows Now
Download the APK directly or build from source. Free and open source forever.
Download APK
Get the latest release directly from GitHub. Install on any Android device with Android 8.0 or higher.
Download Latest APKBuild from Source
Clone the repository and build with Android Studio or Gradle. Full control over the build.
git clone https://github.com/Topxl/EarFlows.git./gradlew assembleDebugRequirements