Simple math problems where you enter the correct answer for each of a set of 10 problems. No time limit, you work at your own speed. Several answer entry modes are supported including typing with the keyboard, using scroll wheel style entry, and multiple choice. Try to use your brain (like it is an app), but a calculator is built-in if you get stuck or just want some help.
Math operations supported are add, subtract, multiply, divide, square, square root, cube, and cube root. Each math operation can be individually included or excluded in the Settings. Also in the Settings you can select whether you prefer to work with 1, 2, 3, or 4 digit math.
This app is minimalist by design with no ads, no bells and whistles, and no fancy graphics to distract you, just math.
Entertainment value only, fun challenging brain math problems.
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Latest Version
1.0Uploaded by
Apiwich Suksuwan
Requires Android
Android 7.0+
Category
Free Entertainment AppContent Rating
Everyone
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Flag as inappropriateLast updated on Mar 22, 2026
Simple 1, 2, 3, or 4 digit math problems with no time limit. Initial release.