iSolution Services announces Trivia 4 Friends 2.12, an update to their popular mobile quiz game for iOS and Android devices. In Trivia 4 Friends, players can have fun while competing and learning at the same time. With over 25 different categories available, players can play multiple games with varying opponents and varying categories. In version 2.12, players can now select their own question categories when starting a new game session. Trivia 4 Friends 2.12 is Free and can be downloaded from iTunes.