In order to complete your Google Play store listing, a high-res icon is required.
The high-res icon is only meant to appear on the Google Play Store listing page and does not replace your app's launcher icon.
Requirements for your High-Res icon:
- 32-bit PNG (with alpha)
- Dimensions: 512px by 512px
- Maximum file size: 1024KB
Where it's displayed
Your high-res icon is on the top left hand side of the page right beside the app name