XP

With this App you can gain Xp in the Google Play Games Center

Track achievements, XP

In many games, you can earn achievements, track your experience points (XP). You can earn achievements and experience points (XP) that mark your accomplishments in a game. When you’ve earned enough XP, you will level up your Play Games profile. With this App you earn the maximal possible score of 100.000 XP per App.