Mathmanica, is the cleanest Math game with different difficulties, for all ages. 100% FREE, NO ADS AND OPEN SOURCE*
Mathmanica has different game modes:

🟊 Quick Game - start your math questions and get the highest score. It has
four difficulties and autosave feature.

🟊 Streak - get the highest streak without any mistake

🟊 Time Trial - get the highest score before you run out of time

All scores are uploaded to the leaderboards if you are logged in to the application.

This app was designed to play math game and compete with others on the leaderboards, this app will have updates as new features in the future.

* This app is open-source! feel free to contribute at: https://github.com/sirajms5/Mathmanica