More information about signing android application In release mode you sign the app with your own certificate (actually you have to generate your own key store) This certificate locates on $HOME/.android/debug.keystore This certificate has a private key with a known password In debug mode, you sign your app with a debug certificate generated by the Android SDK tools. There are two types of signing modes debug mode and release mode This certificate need not to be signed by certificate authority(you can use self signed certificate) Also note the Keystore password here, in further revision or update of your android app, the Keystore password is important, if you lose the password there is not an alternative way to update your android app in Android studio.Android apps required to digitally signed with a certificate before installingĪndroid identifies author of the app using this certificate, Step 3: Create a new Keystore file in Android studio add the First name and Last name, and Organisation, after that click next to continue. Step 2a: If you already have the Keystore path before, you need to enter the password and proceed else you need to click on Create new button on the Key Store path and create a new Keystore path as shown below. Key store Password: Remember this password, because this will be required when you update the app every time in the Playstore. Key store path is a respective path for the release.apk.

On this screen, you have to enter the path and respective keys to it. Step 2: Click on next in the pop window, after that you will get a screen as shown below. Step 1: Open android studio project, Click on Generate signed apk under build menu. Steps to Extract APK file in Android Studio app should not be developerd under “No default package like app.Link found fatal error should be fixed, if any.Steps to Extract APK file in Android Studio.

Build release apk android studio