'Math, age 3-5' helps your child to reach their full potential in math.

Trials by the The University of Nottingham showed children moving ahead in math by 18 months, in just 6 weeks of using this app. The first math app in our series, it is already a hit with children and parents all over the world.

What’s more, as a nonprofit organization, we use the proceeds from our apps to help deliver education to children in Malawi.

The first topic in 'Math, age 3-5’ is free, so you and your child can try it out. Further topics can be unlocked through in-app purchase.

'Math, age 3-5’ features:

- 10 core topics for the early years of school, with over 80 activities
- a teacher figure, who shows ‘how to’
- variety, and fun
- progression, and plenty of practice
- a quiz at the end of each topic, with a certificate
- a ‘naming’ button, to personalize the app for your child.

Topics covered:

1 Sorting and matching (yours for free)
2 Counting to 3
3 Lines and patterns
4 Counting 4 to 6
5 Where is it?

6 Counting 7 to 10
7 Patterns and shapes
8 Counting 1 to 10
9 Comparing
10 Add and take away

Most topics are available in over 50 languages, all within the purchase price.

What’s New

Version 1.11

- minor bug fixes

Ratings and Reviews

2.3 out of 5
4 Ratings
4 Ratings
ASwale ,

Horrible noise when child answers incorrectly!!

I would buy the full app because my daughter does enjoy using it in general, and I believe it introduces good math concepts. However, when she answers incorrectly the app produces an extremely obnoxious noise, leading my daughter to be afraid to answer. This is not an issue with other apps that have a more positive effect even when getting the question wrong. Please change noise! Maybe a friendly "try again!"

Pshduehj ,

Used to be great!

In a recent update you now have to pay a SIGNIFICANT amount for almost all the content (which used to be included). I no longer recommend this app. The content is great, but each level, which has maybe 8 lessons now costs $12. Seriously? No.

JJ's mumma ,

Best math app!

This is by far the best math app for my very mathy 2 year old son. He is advanced in math for his age, but not so advanced that he is able to comprehend grade 1 math apps. This app is a prefect in-between app for the preschooler that knows their numbers and how to count but isn't quite ready to jump into arithmetic. The app also covers much more than adding and subtracting. It covers concepts such as straight lines and curved lines, positional words, subtitizing and much much more.
I know the app has had some updating issues since the last update but I have found the customer service to be exemplary. I was emailed with several solutions for the installing issue. I have never had any other app developer do that before!


onebillion children ltd
210.3 MB

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


English, Afrikaans, Arabic, Basque, Burmese, Cambodian, Catalan, Chichewa, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hindi, Hungarian, Italian, Japanese, Korean, Latvian, Macedonian, Malay, Marathi, Pashto, Polish, Portuguese, Punjabi, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swahili, Swedish, Tamil, Thai, Turkish, Urdu, Vietnamese, Welsh, Wolof, Yoruba, Zulu

Age Rating
Rated 4+
© onebillion children ltd
In-App Purchases
  1. All topics $22.99
  2. Part 1: (Topics 2 – 5) $11.99
  3. Part 2: (Topics 6 – 10) $13.99


  • Family Sharing

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

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