TwentyFour Game app for iPhone and iPad

4.3 ( 1653 ratings )

Games Puzzle
Developer: Aaron High-Tech

Free

Current version: 1.0, last update: 7 years ago
First release : 05 May 2015
App size: 15.21 Mb

A surprisingly complex game, "TwentyFour" pits your mental math abilities against the clock.

This version requires you enter your expression in "RPN", which makes it a bit harder than you might expect!