Credits
Credits and licenses
Unkeyboard is built on open-source work. Thank you to everyone below.
Speech model
Unkeyboard’s on-device speech recognition uses a speech model by Moondream (model page), licensed underCC BY 4.0. It is built on a speech model by NVIDIA (model page), alsoCC BY 4.0. Unkeyboard uses tpmaerk’s int8 sherpa-onnx conversion (model page),CC BY 4.0. The model is used as converted, without further changes.
Unkeyboard is not affiliated with or endorsed by NVIDIA, Moondream or tpmaerk.
Software
| Project | Used for | License |
|---|---|---|
| sherpa-onnx | On-device speech runtime | Apache 2.0 |
| ONNX Runtime | Runs the model | MIT |
| Silero VAD | Detects when you’re speaking | MIT |
| SymSpell word lists | Autocorrect | MIT |
| AndroidX Emoji Picker | Emoji panel | Apache 2.0 |
| Lucide icons (on this website) | Website icons | ISC |
| An open-source Android voice keyboard | Starting point for the app | MIT |
Fonts
| Font | License |
|---|---|
| Figtree | SIL Open Font License 1.1 |
| Mona Sans | SIL Open Font License 1.1 |
Trademarks
Android, Google Play, Gboard, Gmail, Google Messages and Gemini are trademarks of Google LLC. WhatsApp, Messenger and Instagram are trademarks of Meta Platforms, Inc. Samsung is a trademark of Samsung Electronics Co., Ltd. Other product and company names on this site, including GroupMe, Claude, ChatGPT, OpenAI, Deepgram, Groq, Soniox, ElevenLabs, Mistral and NVIDIA, are trademarks of their respective owners.
These names are used only to say which apps and services Unkeyboard works with. Unkeyboard is not affiliated with, sponsored by or endorsed by any of these companies.