Bandai Namco working on a new Nintendo 3DS Digimon game in Japan the Digimon Universe App Monsters. The release date or the price of the game still unknown but on September 21, 2016 going to release a free / DEMO version in the Nintendo eShop (Japan).
This version will be free and later you can move the save data file to the final version when it’s release. In this version you can enjoy the beginning of the story and you can start to collect special items. On the official website if you visit it you can find information of the two hero characters (you can choose one) and a main rival which will be available in the free version.
More information coming soon, stay tuned.