Google Play SDK Index provides insights and usage data for popular commercial SDKs on Google Play so you can make informed decisions about whether an SDK is right for your business and your users. Find over 100 of the most widely used commercial SDKs and insights about each one.| Android Developers
Lets you express an application's compatibility with one or more versions of the Android platform, by means of an API level integer. The API level expressed by an application is compared to the API level of a given Android system, which can vary…| Android Developers