Discover how to digitally sign your Android apps for Google Play. Learn the differences between the Legacy APK and the new Android App Bundle (.aab), as well as how to obtain the SHA1 certificate directly from Android Studio.

I'll explain how you can create an app that makes payments through Google Play, since you can't use other APIs, such as PayPal and Stripe.

Recursion is wonderful, I'll show you an example of the implementation of html to widgets.