Digimon Universe: Appli Monsters Vol. 1

Haru Shinkai thinks nothing of it when he installs a mysterious new app onto his smartphone, but things get strange when he meets an AI “Appmon” named Gatchmon in the Digimon spin-off Digimon Universe: Appli Monsters! This series follows Haru and Gatchmon as they try to restore the balance of their worlds after a supercomputer called Leviathan infects the other Appmons with viruses!
Written by Akiyoshi Hongo with illustrations by Naoki Akamine, Vol. 1 spans 208 pages and also comes with DCD Appli Monsters Reward Cards as a bonus~
Notice: This manga is written in Japanese.