
To generate the Keystore file, we need to run the keytool command. Google Play Store will use the digital signature to verify the authenticity of the upload build. You will have to use the same key next time you upload your updated build to the Play Store. Once you generate this file and use it to sign your APK, you should store it in a safe location so that you won’t ever lose it. Hence, we need to generate it using the keytool command. This Keystore file is not readily available out of box. The signature can be applied by using the Keystore (a. Generating KeystoreĪn app requires a digital signature before being uploaded to its respective stores.

All the steps areas in the official documentation might be updated as days roll on. In this article, we are going to deal with every step necessary to create a release build APK of a Flutter app for Android. Generating the Flutter Release APK for Android might seem a little tedious at first, so we are covering the process step by step in this Flutter tutorial.


Sometimes it seems that coding the application is much easier than releasing the app in the Google Play Store or App Store. When it comes to signing a mobile app and building the release version of a mobile app, we need to dive into the whole process.
