Google Developer account
- Log in to your Google Developer Account https://developer.android.com/
- Select the App
- Go to Store Presence and select Store Listing
- Go to Phone and select Browse files
- In the same section, you can edit the Store listing (short and long description, phone number, website) and SAVE it.
Apple Developer account
App screenshots will only be updated once you have a new build version for the app. You can send the screenshots over to us. Make sure you have 4 screenshots in the size of 640px by 1136px and 4 screenshots in the size of 1125px by 2436px