Recs.
Updated
Minecraft - Pocket Edition is an indie sandbox video game based around building structures in a voxel based world. Contained within are survival and a free play build modes. The game can be played offline and with others over Wi-Fi.
SpecsUpdate
Pros
Pro Plenty of fun customizable skins for those interested in customizing their look
Minecraft for Android offers player skins, so users can customize their avatar's look. While some of the skins are free, there are others that cost money through in-app-purchases offered as skin packs. All skin packs are $0.99 a piece.
Cons
Con Not as deep as other versions
Minecraft - Pocket Edition does not have as much content as other versions due to the app needing a limited size for mobile devices and their small storage. This means there is missing content in the mobile version over the PC or console versions. It is getting comparative better, but still is lacking due to the platform.