Screenshots

Description

Smarter! Happier! Healthier!
With this math app, you can try to get a target number, by using each of the 4 random numbers once, with any of the operations, i.e. addition, subtraction, multiplication, or division.
You can set your own target number, which is 24 by default.
You can choose "Practice" mode to get proficient with the game, or choose "Test" mode to examine your skills. You can set the time for your "Test" as long as you want, from 1 to 10 minutes.
Both kids and adults like to play this game.
This game can help you improve your math skill, reduce your daily pressure, make your brain relax, make you smarter, happier, and healthier!

What’s New

Version 5.0

1. Improve the storyboards so the app works for both landscape and portrait screen of iphone and ipad.
2. Add sound effects, including buttons, calculation results, time out, etc.
3. Change the background, change the button layout, remove the original home page, and directly go into the main page, to improve the user experience.
4. Removed ads functionality
4. Other misc.

Ratings and Reviews

4.7 out of 5
3 Ratings

3 Ratings

Sdusoph ,

Really fun, great app.

My 24 math skill is much better after playing this app for several days.

App Privacy

The developer, Xuejun Li, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

Supports

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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