Open MCP - AI Chat Client

Productivity

Only for iPhone

Free · In-App Purchases

iPhone

Chat with all major AI models using your own API key Connect directly to AI providers with your personal key. No third-party middleware, no hidden limits. All chat history stays on your device Your data remains private—stored locally with no uploads or tracking. Beautiful rendering for code and AI outputs Enjoy clean, developer-friendly formatting for code snippets and responses.

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- add reasoning step - add copy message

The developer, Yiwei Gong, 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 based, for example, on the features you use or your age. Learn More

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

    • Seller
      • Yiwei Gong
    • Size
      • 38.6 MB
    • Category
      • Productivity
    • Compatibility
      Requires iOS 15.1 or later.
      • iPhone
        Requires iOS 15.1 or later.
      • iPod touch
        Requires iOS 15.1 or later.
    • Languages
      • English
    • Age Rating
      18+
      • 18+
      • Infrequent
        Mature or Suggestive Themes
        Medical Treatment Information
    • In-App Purchases
      Yes
    • Copyright
      • © 2025 Yiwei Gong