Privacy-First AI

Private ChatGPT Alternative for iPhone and Mac

Use local models for private chat, documents, notes, transcripts, and saved research on Apple devices. Add cloud providers only when you choose to.

1. No Account Required for Local Workflows

Download the app, choose a local model, and start a private conversation. Local chat history and project files stay in app-managed storage on your device.

2. Choose local or cloud for each task

On Device AI lets you keep a workflow local or explicitly configure a cloud provider when a remote model is useful.

Feature Local workflow in On Device AI Optional cloud workflow
Where processing happens On your device with a compatible local model At the provider you deliberately configure
Connection Can work after the required model is downloaded Requires the provider's network service
Privacy policy Local processing, no account required, no analytics or telemetry Subject to the provider and settings you choose
Cost Free download; optional Pro features may apply May require provider credentials or billing

3. Optional Cloud Providers

When a task needs a remote model, configure your own cloud provider. You decide which conversations use cloud models. Read the Privacy Policy before connecting a provider.

4. Notes, Search, and Automation

Use Knowledge Libraries for private documents, Text Notes for quick capture, AI Search for source-backed research, and Shortcuts for common speech or note workflows.

Download On Device AI Read Setup Guide → Private Documents →