AbvMemory is a simple memo game. You have to find the identical cards.
You can play against other users via internet ("online" mode) or bluetooth. In both cases, the steps are the same: In one device you must select "start server". Then, the other device(s) must "search server". In "online" mode, the IP address of the device acting as server must be entered. In "bluetooth" mode, the server device must be selected from a list that appears. In order to make possible the connection via bluetooth, both devices MUST be correctly paired BEFORE trying to connect in the game.
The "bluetooth" connection is limited to two players. This restriction does not exist in "online" mode.
There are other settings that can be configured, like language, theme...