iPhone iPad

FREE in the App Store

What is it about?

Use simple arithmetic operators ( + - * / ）and the 4 numbers provided in any order to calculate the target number.

App Details

Version

1.1.3

Rating

Size

14Mb

Genre

Education Puzzle Trivia

Last updated

March 16, 2021

Release date

June 16, 2017

More info

App Screenshots

App Store Description

Use simple arithmetic operators ( + - * / ）and the 4 numbers provided in any order to calculate the target number.

For example, (8 * (7 - (6 / 8)) = 50

Compete with yourself or others and see who has the fastest brain!

You may scroll the number pickers to setup the 4 numbers and the target yourself manually.

Swipe on the screen or press the RANDOM button to generate the 4 numbers and the target randomly.

Tap the screen once to stop the TIMER when you have come up with an answer!

Press the ANSWER button to obtain one possible answer.

Get it for FREE in the App Store

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