Square Enix have released the debut trailer for Final Fantasy Grandmasters. The free-to-play RPG is coming to iOS and Android. The adventure game enables you to quest online and team up for real-time co-op battles. Playable classes include the Elvaan, Galka, Hume, Mithra, and Tarutaru. The game is due out for release via the App Store and Google Play in Japan in 2015. Take a hop, skip and jump to check out the trailer below.