Review Checklist

Before submitting your app for review, make sure your app meets the following criteria:

  1. Supports 720p, 1080p and 4K resolutions.
  2. Supports Multizone.
  3. Supports landscape (16:9) and portrait (9:16) screen orientations.
  4. Tested performance on a real device.
  5. Helpful error messaging is provided for invalid input values.
  6. Has a unique icon and thumbnail.
  7. Supports offline (if applicable).
  8. High-resolution videos are scaled down to a max of 1080p (if applicable).

Supported Resolutions


Supported Multizone resolutions

NameLandscape Zone 1Landscape Zone 2Portrait Zone 1Portrait Zone 2


Multizone is an app that allows combining different apps on one display. Different apps are shown on different sections of the display. Even if the display is 1080p it doesn’t mean that your app will get full 1920x1080 to be displayed on.

Make sure to test your app using Multizone resolutions. Resolutions can be changed using Chrome developer toolsExternal Link. Devices with different resolutions can be simulated using this guideExternal Link.

Next Steps

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Last edited on May 15, 2024.
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