Open Source
This comes straight from GOS AI’s own GitHub page — it’s free. Need help installing? →
About this app
GOS AI is a voice and text assistant you can set as your phone's default assistant, so pressing both volume keys, tapping a Quick Settings tile or triple-pressing power brings it straight up. Ask it a question out loud, show it a photo or a PDF, or have it look something up on the web and read the answer back.
You decide where the thinking happens. It can send your question to a cloud model through OpenRouter, or, if you are willing to set it up, run a language model directly on the phone with no internet at all. Speech can be recognised on-device too, and any keys you enter are stored encrypted in Android's keystore, with phone numbers, emails and device IDs stripped out before anything is sent to the cloud.
The cloud models, web search and cloud speech all need your own API keys, which cost money. The fully on-device model needs extra native libraries you may have to build yourself, and it cannot do web search, weather or images. This is a community project and is not connected to the GrapheneOS team, despite the name.
From the app’s home page
- See the codeHow it’s made — every line is public
- Questions & commentsTalk with the people who make it
- Report a problemTell the makers something is broken
- All versionsOlder downloads and what changed
- LicenseThe rules for using and sharing it
More like this
All Tools →
OGAM
Offline AI that chats, sees, speaks and draws
Dicio
A voice assistant that doesn't spy on you
SmolChat
Run small AI models offline, right on your phone
Local LLMs
Chat with an AI model with no internet at all
AI Assistant
A voice assistant that runs on your own AI key
AI Edge Gallery
Run AI models on your phone with no internet