What's New

Update graphics UI for new version of iOS 12

App Description

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.


4 GAME MODES:
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1) Addition
2) Subtraction
3) Multiplication
4) Division

iPhone Screenshots

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Add Up Fast - Subtraction Math screenshot 1 Add Up Fast - Subtraction Math screenshot 2 Add Up Fast - Subtraction Math screenshot 3 Add Up Fast - Subtraction Math screenshot 4 Add Up Fast - Subtraction Math screenshot 5

iPad Screenshots

(click to enlarge)

Add Up Fast - Subtraction Math screenshot 6 Add Up Fast - Subtraction Math screenshot 7 Add Up Fast - Subtraction Math screenshot 8 Add Up Fast - Subtraction Math screenshot 9 Add Up Fast - Subtraction Math screenshot 10

App Changes

  • August 04, 2015 Initial release
  • June 15, 2019 New version 3.1