Keep the conversation local
Prompts and chats are processed on your device, without a cloud chat service.
On-device AI chat for iPhone, iPad, and Mac
Draft, brainstorm, and explore with language models running on your own device. Download a supported model, then keep the conversation going—even when Wi-Fi doesn’t.
One-time purchase · Models require a separate download.
Read a customer’s review ↓Existing App Store product artwork · Interface may vary by version.
Made for moments like this
A first draft on a flight. An idea away from your desk. Choose a model that fits your device and work locally, without sending the chat to a cloud AI service.
Made for the task at hand
Prompts and chats are processed on your device, without a cloud chat service.
Explore supported model families including Llama, Mistral, Phi, Qwen, and more.
Use your downloaded models offline on supported iPhone, iPad, and Mac devices. Performance depends on the device and model.
In a customer’s words
Selected review excerpt. The stars show this reviewer’s rating.
“Everything stays local with no cloud stuff or logins.”
Before you get started
Check the App Store for supported iPhone, iPad, and Mac devices. Operating-system requirements and model performance differ by device.
Visit our app help page for guides and answers, or email our team. Include your app name, device, and operating-system version so we can help.
You need a connection to download a model. Once a supported model is stored on your device, you can chat with it offline.
No. Available memory and hardware affect model compatibility and speed. Choose a model suited to your device.
Local LLM: Private Secure Chat
One-time purchase · Models require a separate download.

A little help goes a long way
Questions about Local LLM: Private Secure Chat? Find an answer or get in touch.