I've played some hours of Dissidia Final Fantasy Opera Omnia's Japanese version last year and enjoyed a good portion of it. It interestingly implemented Dissidia's signature Bravery system in a traditional turn-based battlefield to accommodate its mobile structure. Finally, Square Enix has announced that it's arriving soon to the west on the iTunes Store and Google Play for Android. Pre-registration is now open on Google Play, where you can earn a special prize of up to 5000 Gems, a valuable in-game currency.
In Dissidia Final Fantasy Opera Omnia you can form parties from dozens of your favorite heroes and villains (including the side ones!) and equip them with a variety of weapons from the series. The title features an extensive story and strategic turn-based combat that the series is known for.
The unique Bravery system challenges bring greater depth to the battle system. Just like the original Dissidia games, you must build their Bravery through special attacks in battle and wait for the right moment to strike. Additionally, you can join forces with friends and other players in a full multiplayer experience, challenging powerful enemies to win rewards.