The Math Games Class 1-5 Building Blocks by Akshara is a free educational app that offers more than 250 intuitive math games for children to practice math concepts learned at school. It is suitable for children from ages 6-12, and it is designed to work on the most basic-level smartphones, both online and offline. The app is mapped to NCF2005 and NCERT guidelines and is currently available in five languages: English, Kannada, Hindi, Odia, and Gujarati.

The app includes math games for kids, fun math games, and free math games for all. It covers math concepts from Class 1 to Class 5, including number sense, counting, comparison, number formation, number operations, measurements, time, and shapes. The app strictly adheres to math pedagogy and takes the child progressively through concepts from concrete to abstract. It is highly engaging, with simple animations, relatable characters, and a colorful design. All instructions are audio-based to facilitate ease of use, and up to six children can play this game on a single device. There are no in-app purchases, upsells, or advertisements, and the app works on smartphones with 1GB RAM and Android-based tablets.