My_AI

Chat with an AI that runs entirely on your iPhone. No account, no API key, no data leaving your device. Add your own knowledge, agents, and skills.

MyAI is a private AI chat app that runs entirely on your device.

There is no account to create, no API key to paste, and no subscription. Your conversations never leave your iPhone or iPad. MyAI is powered by Apple Intelligence and the on-device Apple Foundation Model, so it works without a network connection and costs nothing to use.

CHAT THAT STAYS PRIVATE • Answers stream in as they are generated • Full conversation history, saved on device • Markdown formatting for clear, readable replies • Works offline — no server, ever

SEE WHAT YOU SHOW IT • Attach a photo and ask about it directly • Attach text, JSON, or CSV files for context • Optional on-device tools read text and scan codes inside your images

YOUR OWN KNOWLEDGE • Add notes, facts, and reference material the model can draw on • Turn individual entries on or off at any time • The model can search your knowledge when a question calls for it

AGENTS • Create named assistants with their own instructions and creativity • Switch between them from the chat screen or Settings • Import and export agents as Markdown files

SKILLS • Reusable instructions that shape every reply • Toggle them on and off individually • Import and export skills as Markdown files

REAL CONTROL OVER THE MODEL • Temperature, sampling strategy (greedy, top-K, nucleus), and seed • Maximum response length and default instructions • One-tap presets: Balanced, Precise, and Creative • See exactly where the model runs and how large its context window is

SYNCED WITH ICLOUD • Chats, agents, skills, knowledge, and settings follow you across devices • Stored in your own private iCloud database • Works local-only if you prefer to stay signed out

PRIVACY BY DESIGN No analytics. No advertising. No tracking. No third-party SDKs. Nothing is collected, because there is no server to collect it.

REQUIREMENTS MyAI requires a device that supports Apple Intelligence, with Apple Intelligence turned on in Settings. Without it, the app will tell you the model is unavailable and chat will not function. iOS 27 required.

Compatible Devices iPhone: iPhone 15 Pro, iPhone 15 Pro Max, iPhone 16 models or later, and iPhone Air. iPad: iPad mini (A17 Pro) and any iPad models with an M1 chip or later.