Sokszínű matek is a free Android app designed by PongiSoft, aimed to help children learn and practice basic math skills. The app includes four main categories: addition, subtraction, multiplication, and division. The addition and subtraction categories focus on positive integers within the 100 number range, while the multiplication category provides a multiplication table to practice and memorize. The division category focuses on division without remainder within the 100 number range.

The app has a simple and user-friendly interface, and it's easy to navigate for both children and adults. With colorful graphics and a wide variety of exercises, Sokszínű matek is an excellent tool for children to learn and practice basic math skills in a fun and engaging way.