King Adder app for iPhone and iPad

4.5 ( 1965 ratings )

Games Education Board Educational
Developer: KIM JAE JUN

Free

Current version: 1.1, last update: 8 years ago
First release : 07 Mar 2014
App size: 2.07 Mb

Simple ADD game.
Answer correctly as much as you can in 30 seconds.
Calculate Fibonacci sequence mentally at level 3 and level4.