Proof Compass

Business

Free · Designed for iPad

Validate your start up business idea quickly and get actionable advise, so you know what to do!

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Added Bring-Your Own API Key, so your device will communicate directly with OpenAI server. Reports are now saved and are saved locally. Added dedicated competitor research option if you use your own API key. Clarification question is now optional and can be enabled in the settings page New UI design

Version 0.0.3

The developer, Cheng-Ta Hsieh, 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
      • Cheng-Ta Hsieh
    • Size
      • 28.8 MB
    • Category
      • Business
    • Compatibility
      Requires iOS 15.1 or later.
      • iPhone
        Requires iOS 15.1 or later.
      • iPad
        Requires iPadOS 15.1 or later.
      • iPod touch
        Requires iOS 15.1 or later.
      • Mac
        Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      • English
    • Age Classification
      4+
    • Copyright
      • © 2025 Utoappia
  • Privacy Policy

    • More by Cheng-Ta Hsieh

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