Mathtermind, developed by Interactive Textbooks, is an educational game designed for primary school pupils to help improve their mental maths. With this app, children can practice addition, subtraction, multiplication, and division at their own pace or against the clock.

One of the standout features of Mathtermind is the ability to earn Bronze, Silver, and Gold 99 Challenge awards. These challenges test your knowledge of times tables against the clock and are a great way to boost your confidence and accuracy. In addition, the app includes practice tests for Year 4 Multiplication Tables Challenge.

Mathtermind is a great way to improve your mental maths skills while having fun. The app is available on Android and comes in a full version license.