Generate Signed APK Android Studio

Generate signed apk android studio

Use Keytool binary or exe to generate a private keystore. Instructions here. You can then sign your app using this keystore. Keytool gets installed when you install Java.

NOTE: Save/backup this keystore because once you publish an app on play by signing it with this keystore, you will have to use the same keystore for any future updates. So, it's important that you back it up.

HTH.

How to build signed apk from Android Studio for Flutter

You can build the Apk/AppBundle using IDE and command line.

• Building APK/AppBundle through IDE:

  Step-1

  In Android Studio's tab bar, click on Tools and then Flutter and then Open Android module in Android Studio:

  

  Step-2

  Open Project it in New Window:

  

  Step-3

  Having opened the project, click on Build and then Generate Signed Bundle / APK ...

  

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• Building APK/AppBundle through command:

  Step-1:

  Modify your build.gradle(app) file and include your key information there:

  android {
      compileSdkVersion 31
      signingConfigs {
          release {
              storeFile file("<path-to-keys.jks>")
              storePassword "********"
              keyAlias "<key-alias>"
              keyPassword "********"
          }
      }
      buildTypes {
          release {
              signingConfig signingConfigs.release
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          }
      }
  }
  

  Step-2:

  Build AppBundle:

  flutter build appbundle --target-platform android-arm,android-arm64,android-x64 --obfuscate --split-debug-info=/<directory>
  

  Build APK:

  flutter build apk --target-platform android-arm,android-arm64,android-x64 --split-per-abi --obfuscate --split-debug-info=/<directory>
  

Android studio - Generate signed APKs broke

After a few days of struggle, I ended up switching to Bundle. It achieves the same purpose for me and it actually works so... That's my solution here.

Generate Signed Bundle/APK option is missing in Android Studio

Try open project with android icon. and then generate signed bundle apk will be showing on the build bar

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