[ gasp!!! souji just looks at tatsuma with shock before he somehow manoeuvres around to put tatsuma's phone in the hand that has the arm wrapped around tatsuma while grabbing his own phone to put on the app ]

It's a game where you collect cats in your yard. You can put out food for them along with different types of toys. Depending on what kind of food or toys you put out, you can attract different cats. See?

[ it's cute and there are a ton of cats in his yard. he loves it ]