[hemmerling] Google Android 7/7 - App Publishing

My published and unpublished Apps

My Apps published at Appstores

My Apps just published at Code Repositories

Google Play

Google Play Developer Console - APK "Upload new APK to Production"

  • “Upload error. You uploaded an APK that is signed with a different certificate to your previous APKs. You must use the same certificate. Your existing APKs are signed with the certificate(s) with fingerprint(s): [ SHA1: ... ] and the certificate(s) used to sign the APK you uploaded have fingerprint(s):[ SHA1: ... ]” :-(.

Google Play Developer Console - Store Listing

Screenshot Photos

  1. Phone.
    1. General photo:“You need to resize your screenshot. Min length for any side: 320px. Max length for any side: 3840px. Max aspect ratio: 2:1.
    2. Hi-res icon: “512 x 512, You need to reduce the size of your image to 1MB”.
    3. Feature graphic: “1024 w x 500 h”.
    4. Promo Graphic: “180 w x 120 h”.
    5. TV Banner: “1280 w x 720 h”.
    6. Promo Video: YouTube video URL.
  2. Tablet.
    1. 7-inch tablet.
    2. 10-inch tablet.
  3. Android TV.
  4. Android Wear.
  5. General photo.

Privacy Policy

Android TV

Android Auto

Designed for Families

Optimisation Tips

  • Design your app for tablets.
  • Tablet App Quality - “8. Target Android Versions Properly”.
    • “4. Use Assets Designed for Tablet Screens”.
    • “8. Target Android Versions Properly”.
    • “10. Declare Support for Tablet Screens”.

Certificates / Keys

Resources

  • Especially with “Android Inventor 2” apps, you should process the ”.apk” file by the “AppToMarket” desktop application → See Google Android 6/6 - App Protoyping.


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