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How to sign Android applications (APK and App Bundle)
25-01-2026 - Andrés Cruz
Android 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.
Recursive Programming: Example and Disadvantages
22-05-2025 - Andrés Cruz
Flutter Recursion is wonderful, I'll show you an example of the implementation of html to widgets.
In-app purchases on Flutter/Android with in_app_purchase - Google Play
25-06-2025 - Andrés Cruz
Flutter 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.