Adaptive difficulty based on your math skills!

Practice, Train, Challenge friends, and see how you rank up against the rest of the world! As your skill rating increases so will the amount of difficult problems you receive. With 5 colorful backgrounds to choose from learning math has never been so simple and colorful! Can you achieve a 100% skill rating?

- addition, subtraction, multiplication, division
- smart multiple choice answer generation
- adaptive difficulty challenge mode
- toggle multiples or problem types
- 5 warm background colors to enhance experience
- global leaderboards for skill rating and best streak

Guess, Learn, Improve, Repeat.

What’s New

Version 3.0.2

Thank you for using Cool Math Flash Cards! One of the most popular math flash card apps in the App Store! We are constantly making improvements, squashing bugs, and adding new features. If you have any comments or concerns please contact us at

adjusted sound handling

Ratings and Reviews

4.5 out of 5
200 Ratings
200 Ratings
Lwgittens ,


This app is good. If young children are using this be careful of the ads. There was one with the boy and girl kissing etc and then she is holding babies. This is not good for young children. Make sure as a parent you watch yhemmuse the app because of the ads.

Zelda4tw420 ,

Best app for math flash cards

I have looked at multiple apps, and this is by far the best math flash cards app. My kids are doing great in school and love to use this :)

old app guy ,


Interesting I checked out a few this guys apps not too bad. You should check some of them out

In-App Purchases

Unlock All
Unlocks all features. Best Value!


Corey Smith
90.1 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Dutch, French, German, Greek, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese

Age Rating
Rated 4+
© Corey Smith 2016
In-App Purchases
  1. Unlock All $2.99
  2. Remove Ads $1.99
  3. Specific Numbers $0.99


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

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

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