Apple accepts one to 10 screenshots in JPEG, JPG, or PNG format. The current size rules depend on the device family and display size, so check Apple’s specification table before exporting a final set.

Start with the highest-resolution screenshots Apple requires for the devices your app supports. Apple can scale screenshots down to smaller sizes when the interface is the same, but you can provide separate assets when you need a different crop or localization.

Keep a small asset checklist: device family, display size, orientation, pixel dimensions, file type, localization, and upload status. Recheck the official table when Apple adds a device or changes a requirement.

Use this in your next ASO review

Turn the advice above into one small, traceable change. A simple review keeps your listing accurate and makes it easier to learn what helped.

  1. Open the current App Store Connect entry for your app and copy the App Store screenshot specifications material you want to check.
  2. Compare it with the current product behavior, supported locales, and the source linked below.
  3. Draft one improvement, record the reason, and validate every field limit or submission rule that applies.
  4. Ask a person to approve the draft before it changes a live listing.