Kaia – Private AI

Utilities

Only for iPhone

Free · In‑App Purchases

iPhone

Kaia is an AI assistant that runs entirely on your iPhone. No cloud, no account, no trail. Your phone is the server. WHAT KAIA DOES Chat anywhere Ask Kaia for help with writing, ideas, summaries, drafts, explanations. The model lives on your device. The internet is optional. Bring your own search key For questions that need today's web — weather, news, recent events — connect a Tavily or Brave Search key. Their free tiers cover roughly 1,000 to 2,000 searches a month, and your key stays on your device. Off by default. Calendar that understands Ask "what's on my schedule tomorrow?" and Kaia reads from your local calendar — but only when you grant access in Settings, and only on-device. Events never sync to a server. See what you're looking at Attach a photo and ask Kaia about it. Vision runs through Gemma 4, on-device, on the GPU. Distance and directions "How far is downtown?" works without a network. Location + on-device geocoding, no map service round-trip. VOICE AND PERSONAS (Pro) Hands-free Talk to Kaia, get spoken replies. Speech recognition runs on-device. Custom prompts per chat Set a different system prompt for each conversation. Coding coach in one chat, language tutor in another, focused brainstorming partner in a third. Export your conversations Save chats as Markdown or PDF for archiving, sharing, or searching later. ZERO TRACKING. ZERO ANALYTICS. Kaia ships with zero third-party analytics or telemetry SDKs. We have no servers to see your prompts because the prompts don't leave your phone. No account, no signup, no email collection. POWERED BY GOOGLE LITERT-LM Inference runs entirely on-device through Google's LiteRT-LM runtime, accelerated on the GPU. Available models are Google Gemma 4 E2B and E4B (Gemma Terms of Use) — the E2B model also reads images for on-device vision. WHAT KAIA ISN'T Not a chatbot wrapper around a cloud API. Not collecting your data. Not asking for your email. Not subscription-priced. Built for people who want AI on their terms. REQUIREMENTS iPhone with Apple silicon. iPhone 15 Pro and later have the memory headroom for the larger models. iPhone-only — not available on iPad. Subject to Google's Gemma Prohibited Use Policy, surfaced inside the app where you actually see it.

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

• Sharper, more accurate translations that stay in the right language and script • Fixed replies that would occasionally drift into the wrong language • Math expressions and large numbers now display and read aloud correctly • Larger models now load reliably on supported iPhones • Smoother voice mode — the mic no longer gets stuck after a call or Siri interruption • Improved stability and fewer crashes on startup

Version 1.1

The developer, KAI HANA LLC, 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.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    KAI HANA LLC
    Size
    52.1 MB
    Category
    Utilities
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    Languages
    English
    Age Rating
    13+
    • 13+
    • Learn More
    • Infrequent
      Cartoon or Fantasy Violence
      Realistic Violence
      Mature or Suggestive Themes
      Medical Treatment information

      Contains
      Health or Wellness Topics
    In-App Purchases
    Yes
    Copyright
    © 2026 KAI HANA LLC
  • Privacy Policy

    • More by KAI HANA LLC

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