The Android operation system is one of the two major tablet operating systems around, with more devices using Android, and its variants, than any other. Being able to access the entire Android ecosystem, and stores such as Google Play and the Amazon Appstore, will increase the amount of games, content and apps that are available for a tablet, although not every tablet can use every Android app, due to all the different variants around.
The Contixo Kids Q102 is an Android tablet. It runs Android 4.4 KitKat which, although not the most recent version of the main Android system, is still at the upper end when compared to other Android tablets. The Q102 therefore has access to a large amount of available content, both free and paid.