idea×app

Laptop app prototypes

Prototypes designed for a web app in a browser. Try them in a realistic device frame, then remix or build your own.

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Turn my idea into an app

Your Gemini API key

Generation runs in your browser with your own free Google Gemini key. The key is saved only on this device (browser storage) and is sent only to Google — never to this site.

  1. Open Google AI Studio → API keys and sign in with a Google account.
  2. Click Create API key and copy it.
  3. Paste it below and press Save.