Google Launches The Android O Developer Preview 4
The Google is just providing a final touch to the Android O platform and is all set to release the Developer Preview 4. So, you need to ensure that your apps are prepared to switch over to Android O without any hindrance. According to the latest info, this is the last preview before the rolling of Android O platform wherein the testing is in the concluding stage after which the updates will be published.
To know full update, visit: Android O Developer Preview 4 Released, Here’s How To Prepare Your Apps