Claudia: AI Agent
Your private AI assistant
Only for iPhone
Free
iPhone
Free private AI on your iPhone — no tracking, no subscription. Talks, remembers, reminds you on time, and works with Claude, ChatGPT, Gemini and more
Claudia is a calm, private AI assistant for your phone.
She talks like a person. She remembers what you ask her to remember. She runs on the AI providers you already pay for, Anthropic, OpenAI, Google, and others, with no extra subscription on top.
No accounts. No login. No servers holding your conversations. Your chats live on your device.
What Claudia does
Talk by voice or text. Tap the mic and speak, or type. Claudia replies in a natural voice or on screen, whichever you prefer.
Remembers what matters. Tell Claudia a fact about yourself and she keeps it in on-device memory. She recalls it later, even in a new conversation. Everything lives in a local database on your phone.
Your voice, your choice. Use the built-in iOS voice at no cost, or bring your own ElevenLabs key for premium voice quality.
Try it without a key. A built-in demo mode runs a short sample conversation right on your device, so you can see how Claudia feels before you connect anything.
What makes Claudia different
Bring your own AI key. No monthly Claudia subscription. Use the API key you already have with Anthropic, OpenAI, Google Gemini, Groq, Cerebras, xAI, or OpenRouter. You pay the provider directly for what you use. No middleman markup.
Built for privacy. Your conversations do not pass through a Claudia server, because there is no Claudia server for them to pass through. The app talks directly to the AI provider you choose, and only after you give explicit consent for anything to leave your device.
Your keys stay yours. API keys are stored in the iOS Keychain. They are never sent anywhere except the provider you picked.
Nothing tracked. Our App Store privacy label is Data Not Collected. We do not run ads and we do not sell data, because we never collect it in the first place.
Built by an indie team
Claudia is built by PrentusAI, a small, independent shop. You bring your own AI key, the app stays out of your way, and that is the whole deal.
Privacy policy and full terms at prentusai.com/claudia.
Requires an API key from a supported AI provider. iPhone only.
Siri and Shortcuts, without opening the app
Ask Siri to have Claudia remember something, set a reminder, or add an event. It is captured even when Claudia is fully closed, then waits for your OK the next time you open her. Nothing is saved until you confirm it.
Find what Claudia remembers from your home screen
Your saved memories now appear in iPhone Spotlight search.
Face ID App Lock
Turn on App Lock in Settings to require Face ID before Claudia opens. Her contents stay hidden in the app switcher too.
Lighter, faster, and more honest
Quicker launches from removing unused code, plus fixes to memory search, provider setup, and notifications so Claudia never says something is done when it is still waiting on you.
The developer, PrentusAI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- PrentusAI LLC
- Size
- 52.2 MB
- Category
- Productivity
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Infrequent
Profanity or Crude Humor
Medical Treatment information
Contains
Unrestricted Web Access
Health or Wellness Topics
- Copyright
- © 2026 PrentusAI LLC