Worldwide Android usage : Gingerbread still the top Android OS with 57.5%, Jelly Bean climbs to 1.2%







New data on the state of the Android ecosystem has been posted to Google’s Android Developers site. The big reveal? Gingerbread, the version of the Android mobile operating system released back in December 2010, is still leading with 57.5% of Android OS share. Android 4.0 (Ice Cream Sandwich) is at 20.9%, and Android 2.2 (Froyo) has 14%. Yes, Froyo – released in May 2010. And as for the newest version of Android, aka Jelly Bean (Android 4.1)? It’s now installed on 1.2% of Android devices, up from 0.8% a month ago.

Historical Distribution

The following stacked line graph provides a history of the relative number of active Android devices running different versions of the Android platform. It also provides a valuable perspective of how many devices your application is compatible with, based on the platform version.

Notice that the platform versions are stacked on top of each other with the oldest active version at the top. This format indicates the total percent of active devices that are compatible with a given version of Android. For example, if you develop your application for the version that is at the very top of the chart, then your application is compatible with 100% of active devices (and all future versions), because all Android APIs are forward compatible. Or, if you develop your application for a version lower on the chart, then it is currently compatible with the percentage of devices indicated on the y-axis, where the line for that version meets the y-axis on the right.

Each dataset in the timeline is based on the number of Android devices that accessed Google Play within a 14-day period ending on the date indicated on the x-axis.

Last historical dataset collected during a 14-day period ending on September 1, 2012


Screen Sizes and Densities

This section provides data about the relative number of active devices that have a particular screen configuration, defined by a combination of screen size and density. To simplify the way that you design your user interfaces for different screen configurations, Android divides the range of actual screen sizes and densities into:

  • A set of four generalized sizes: small, normal, large, and xlarge
  • A set of four generalized densities: ldpi (low), mdpi(medium), hdpi (high), and xhdpi (extra high)














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