apply plugin: 'com.android.application' android { compileSdkVersion 28 defaultConfig { applicationId "com.google.android.maps.mytracks" minSdkVersion 21 targetSdkVersion 28 testApplicationId "com.google.android.maps.mytracks.test" testInstrumentationRunner "android.test.InstrumentationTestRunner" } buildTypes { release { minifyEnabled true proguardFiles 'proguard.cfg', 'proguard-google-api-client.txt' } } } dependencies { implementation project(':myTracksLib') implementation 'com.google.android.gms:play-services-location:17.0.0' //implementation 'com.google.android.gms:play-services:12.0.1' //implementation 'com.google.android.gms:play-services-auth:17.0.0' }