How to sign an apk

How to sign an apk made in mit app inventor using the same keystore without play console or java to upload it to other stores other than play store.

I am uploading an app to a store which needs me to sign a blank apk that they send me with same password and keystore.How to do it :question:PLS EXPLAIN. :white_check_mark:

A post was merged into an existing topic: Can I upload apps in mit to stores other than play store