Android N Developer Preview release

Android N Developer Preview, a program that gives you everything you need to test and optimize your apps for the next version of Android. It's free, and you can get started right away just by downloading the N Developer Preview tools.

   The N Developer Preview runs from 9 March 2016 until the final Android N public release to AOSP and OEMs, planned for Q3 2016.
At key development milestones, we’ll deliver updates for your development and testing environment. In general you can expect an update each month (4 to 6 week interval). The milestones are listed below.

• Preview 1 (initial release, alpha)
• Preview 2 (incremental update, beta)
• Preview 3 (incremental update, beta)
• Preview 4 (final APIs and official SDK, Play publishing)
• Preview 5 (near-final system images for final testing)
• Final release to AOSP and ecosystem

How to setup

To develop apps for the Android N Preview, you need to make some updates to your developer environmen

More: http://developer.android.com/intl/vi/preview/index.html