What is an MMORPG for Android?
A Massively Multi-player Online Role Playing Game is a genre of a video game where large number of players play together or against each other in a virtual world.
In this virtual world players control a character (avatar) that can interact with other players. The social aspect is important, because in order to fight big monsters or large groups of enemies, cooperation is required.
Of course most game content is also playable for people who prefer to play solo and only interact with other people if and when they want to.
The main purpose is to evolve your character with new powers, weapons or gear.