'Math, age 3-5' is an educational app designed to support early math skills in children aged 3 to 5 years. It features 10 core topics with over 80 interactive activities that aim to enhance learning through play. The app includes a friendly teacher figure to guide children through each activity, ensuring that learning is both fun and effective. A unique 'naming' button allows for personalization, making the app more engaging for young learners.

The app offers a free introductory topic on sorting and matching, while additional topics can be unlocked via in-app purchases. Topics range from counting and patterns to basic addition and subtraction, with quizzes at the end of each section that reward children with certificates. Most topics are available in over 50 languages, catering to a diverse audience and promoting global learning.