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TwentyOne app for iPhone and iPad


4.8 ( 8128 ratings )
Games Education Educational Puzzle
Developer: Jordan Smith
Free
Current version: 1.0.1, last update: 7 years ago
First release : 09 Jan 2016
App size: 15.92 Mb

Do you find counting to 21 easy? Do you think you can count with someone else up to 21? How about restricting you to up to 3 numbers at a time with an aim of not being the one counting 21?

Why not give TwentyOne a try, with two levels of difficulty, how far can you count before it gets too much​ for you?