This application is the best source of information for anyone who wants to upgrade to the latest version of Android. It contains all the necessary details regarding the new OS, including how to install it, what you need to do to prepare your device, and how to get your apps and data back after the upgrade.

You can get all this information from the official website of Android, but this app is much more convenient and easy to use. The application has been designed in a way that makes it easy to understand, so even if you are new to Android, you will be able to use it easily.

The application contains a detailed guide and all the necessary steps that you need to follow to prepare your device for the upgrade. It will help you get back your apps and data after the upgrade, so you don't have to worry about losing your data.