I'm excited to share OpenClaw Assistant, an open source Android voice assistant that works completely offline!
What is OpenClaw Assistant?
OpenClaw Assistant is a privacy-first voice assistant for Android that provides:
- Wake word detection using Vosk (completely offline)
- System integration - control your device with voice commands
- Text-to-Speech with embedded voices (no internet required)
- API integration - connect to your favorite LLM providers
- 100% open source - fully customizable
Key Features
🎤 Offline Wake Word Detection
Say "Hey Assistant" and it wakes up - no cloud processing, no data leaving your device.
🔒 Privacy First
All speech recognition happens on-device. Your voice data stays on your phone.
🔧 Highly Customizable
- Custom wake words
- Multiple TTS engines
- Plugin system for extending functionality
🤖 AI Integration
Connect to OpenAI, Anthropic Claude, Google Gemini, or any OpenAI-compatible API.
Tech Stack
- Kotlin + Jetpack Compose
- Vosk for wake word detection
- Sherpa-ONNX for embedded TTS
- Material 3 Design
Get Started
🔗 GitHub: https://github.com/yuga-hashimoto/OpenClawAssistant
Contributions welcome! Feel free to open issues, submit PRs, or just give it a ⭐
Would love to hear your feedback!
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