What's New

Extended game to level 25

App Description

RADD is a speed math game of adding numbers. Compete with your friend’s scores, test your reflexes, and improve your math skills in this fun and colorful brain game!

How to play:
- Swipe numbers together to merge them
- Merged numbers are added together
- Adding numbers quickly increases your score
- Tap on power-ups for a boost
- Be quick - the timer will run out on you!

RADD (Radius + Add) will improve your addition skills or just pass the time with it’s addicting gameplay!

iPhone Screenshots

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iPad Screenshots

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App Changes

  • June 16, 2014 Initial release
  • September 16, 2023 New version 1.4.2