Add Up Fast - Multiplication 4+

15 Seconds to Test Your Brain

Arch Square

Designed for iPad

    • 3.7 • 77 Ratings
    • Free
    • Offers In-App Purchases



15 Seconds to Test Your Brain

15 seconds of speed math to boost your brain power.

The rules are simple: Tap the right answer for the equation. Players have 15 seconds to get as many questions right as possible. The questions get progressively hard as more questions appears.

1) Addition
2) Subtraction
3) Multiplication
4) Division

What’s New

Version 3.0

Refreshed design and Updated for iOS 12

Ratings and Reviews

3.7 out of 5
77 Ratings

77 Ratings

Slouching dragon ,

Perfect brain simulator

Works by forcing you to think quickly, good for kids and adults too

moon shadowbruhhh ,

It was ok....but....annoying

I learned a lot and it’s good for helping in my math,but I don’t understand why you gotta pay to get the other types of math soooo that confuses me and for ppl who download if oh wanted other things but you gotta buy it i say don’t download if you wanna practice multiple cation only then download but honsesly I wouldn’t wanna download if I where you bye ppls!!

Careful Runner ,

Math skills

It's okay perhaps if I purchase the app I will get more. I have other apps that are pretty good I didn't have to pay

App Privacy

The developer, Arch Square, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

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

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