Version your app

Set application version information

• versionCode - A positive integer used as an internal version number.
• versionName - A string used as the version number shown to users.

android {
    defaultConfig {
        ...
        versionCode 2
        versionName "1.1"
    }
    productFlavors {
        demo {
            ...
            versionName "1.1-demo"
        }
        full {
            ...
        }
    }
}

Specify API level requirements

• minSdkVersion - The minimum version of the Android platform on which the app will run.
• targetSdkVersion - Specifies the API level on which the app is designed to run.

andorid {
    defaultConfig {
        ...
        minSdkVersion 14
        targetSdkVerison 24
    }
    productFlavers {
        main {
            ...
        }
        afterLollipop {
            ...
            minSdkVersion 21
        }
    }
}