These are some commonly used Android libraries.
1) GCM Library(Push notification) - compile files('libs/gcm.jar')
2) SOAP webservice library - compile files('libs/ksoap2-android-assembly-2.6.2-jar-with- dependencies.jar')3) Multidex - compile 'com.android.support:multidex:1.0.1'4) Support libraries - compile 'com.android.support:appcompat-v7:24.1.1'
5) Support design(Material) - compile 'com.android.support:design:24.1.1'
6) Volley Network or Image library - compile 'com.mcxiaoke.volley:library-aar:1.0.0'
7) Ok http Network library - compile files('libs/okhttp-2.5.0.jar') & compile files('libs/okio-1.9.0.jar')
8) Manage Android 6 Permissions - compile('com.auron:permission-manage:1.1.5') {
exclude module: 'appcompat-v7'
}
9) Universal Image Loader - compile files('libs/universal-image-loader-1.9.5.jar')
10) GSON Library - compile 'com.google.code.gson:gson:2.4'.
Thanks......