This app is published by Codingal.

Codingal is the #1 coding platform for school kids with a mission to
inspire school kids to fall in love with coding.
This app is developed by Codingal student under the guidance of the teacher Jeeva Lakshmi.
Student Name - Anaya Khan
Grade - 8
In this game, a bunch of cards will be spread out across the table, in a way where only their backs will be visible. You have to flip the cards and find a pair of matching cards to score a point.