localWhisper

Your Voice. Your Device. Your Privacy.

LocalWhisper is a completely private, offline-first voice transcription and AI assistant app powered by state-of-the-art on-device AI. No cloud servers. No data collection. No compromise.

🎙️ Professional-Grade Transcription
- Real-time and batch transcription modes
- Multiple AI engines: SenseVoice (94%+ Chinese accuracy), Paraformer (Chinese-optimized), whisper.cpp (multilingual)
- Automatic punctuation, emotion detection, and language identification
- Support for recording or importing existing audio files
- Re-transcribe with different models for improved accuracy

🤖 Local AI Assistant (Powered by Gemma 4)
- On-device multimodal LLM — no cloud API costs, no privacy leaks
- Generate summaries and extract action items from transcriptions
- Chat naturally with your AI assistant using text or voice
- GPU/CPU/NPU acceleration support for fast inference
- Completely offline once models are downloaded

🔒 100% Private by Design
- All speech recognition runs locally on your device
- No audio or text ever leaves your device
- No account required, no sign-up, no tracking
- Models downloaded from public repositories — no user data uploaded
- Uninstall = all data automatically deleted

⚡ Lightning Fast
- NEON-optimized whisper.cpp engine for ARM64 devices
- OpenCL/Vulkan GPU acceleration ready
- SenseVoice delivers transcription in ~2 seconds per chunk
- Background transcription with notification progress

🌍 Multilingual & Accessible
- Interface: English / 简体中文
- Transcription languages: Chinese, English, Japanese, Korean, and more
- Support for Cantonese, Wu, and other Chinese dialects (FunASR Nano)

📁 Smart File Management
- Unified file tab — all recordings and transcriptions in one place
- AI-powered summarization and task extraction (cached for instant replay)
- Share transcriptions and audio files via system share sheet
- Delete with confirmation, re-transcribe with different models

✅ Google Play Policy Compliant
- No deceptive permissions — every permission has a clear purpose
- Privacy Policy publicly available
- Data Safety section accurately filled

Built with 🤍 for privacy-conscious users who deserve powerful AI without sacrificing their data.