*** Special Introductory Price ***

Children ages 3-7 learn to recognize and sort numbers. This game uses 28 fonts which challenges children to recognize and learn numbers. Rocket 123s utilizes rotation, size, color, and shape/font differentiation to develop the foundation for mathematical thinking.

About Designs For Strong Minds

Donalee Markus earned her Ph.D from Northwestern University. She began her clinical practice devoted to cognitive restructuring in 1982. She has designed over 17,000 context-free visual exercises that catalyze creativity and strength critical thinking skills. Her tools maximize intelligence in children and adults.

To view other iPad and iPhone applications developed by Donalee Markus and Designs for Strong Minds tap here!

What’s New

Version 1.6

- display bug fixes

Ratings and Reviews

5.0 out of 5
1 Rating
1 Rating

Great for speech therapy as well!

I am a speech therapist, and I downloaded this app and the Rocket ABCs. I have been using them for an adult patient with a reading impairment (alexia) and a vision impairment (field cut). It has been fantastic. The format is simple enough that she can understand what she’s supposed to do and the graphics are well done but not too immature for adults. She really enjoys it. If I were working with a child learning his/her numbers, I would definitely recommend it as well since teaches them to identify the numbers in a variety of contexts/orientations.


Donalee Markus
175.8 MB

Requires iOS 9.3 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© 2017


  • Family Sharing

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

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