Japan’s Edia has announced a new mobile title "MAPLUS + +" (working title) for iOS/Android scheduled for release in 2017 Summer-Fall. The new game is a location-based, real-time simulation which allows players to interact with the different girls in the game.
In their promotional images released on the official website, the character designs were provided by Yukiko Horiguchi, most famous for Lucky☆Star and K-ON!.
▼K-ON Anime
Additionally, Edia previously released a navigation app, MAPLUS + Seiyuu Navi (MAPLUS+ 声優ナビ), which features various voice actors including Mamoru Miyano (宮野真守), Kana Hanazawa (花澤香菜), Rie Kugimiya (釘宮理惠), and Sora Tokui (徳井青空) etc.!
Official Website: http://d.maplus-plus.com/