Notes 
#1 
Proton's hosted AI assistant with zero-access encryption of saved chats and a strict no-logs policy.
Android Private AI
The Private AI we recommend, filtered to Android. See all Private AI →
#2 
Infomaniak's Swiss-hosted AI assistant that pledges no training on user data and operates under GDPR and Swiss data law.
#3 
Skales is a local AI desktop agent that runs on your computer with any AI provider you choose. All conversations and data stay on your machine, and you control which model and which API keys you use.
#4 
Offline AI chat from Ente that runs models entirely on your device, with no network calls required.