Hi guys.
Well , i am just inviting you to play osu! (yes osu! not osu) . It's a beatmap game , more like a project diva but for pc ,the difference is that you can play any fucking song (beat map) you download from the internet , so it won't be exclusive sega content. This game is really fun if you want to kill time ang game with your music , and the best part is that it's available in android. You can play the beatmaps online with your firends (up to 8) or in single player.

Download osu from their site : http://osu.ppy.sh/p/download