Aniplex updated the official website of the upcoming Madoka smartphone RPG game the Puella Mage Madoka Magica Side Story Magia Record. According to the latest update the game will be available from 2017 May in Japan on iOS and Android as a basic free to play game.
With the website update you can read some details about the key characters on their own profile page. In the game all the classic Madoka characters going to appears with some new ones. Stay tuned for more information.