Verifying that two apk files are signed with the same signature

Question

I would like to verify that two APK files have been signed with the same certificate.

I have the whole Java SDK available but would like to it from Java code to make for cross-platform reasons.

Any ideas?

Answer 1

Try this link here developer guide

And you can know if they are signed using same signatures or not using the validation of the certificate with creation date.

First navigate to the .apk containing folder in terminal

  $ jarsigner -verify -verbose -certs my_application.apk