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Get Brain'O Calculator old version APK for Android
Basic yet powerful calculator with built-in mental math quiz.
The app provides a powerful calculator which is designed to provide users a unique experience with it's intuitive and attractive UI. All the basic mathematical operations can be carried out with ease and look smarter with the new graphics.
The app also provides an inbuilt which tests one's ability to calculate equations mentally. The app also provides score depending upon various criteria. The difficulty level of the problems keeps increasing as you proceed along with the quiz. The app also shows your highest score, so go ahead and challenge your friends, family and others to get a better score.
What's New in the Latest Version 3.0.3
Last updated on Sep 18, 2017
Now compete with your friends around the world with added functionality of Leaderboard.
Gain more XPs by unlocking the available achievements.
A whole new set of mathematical functions like
1. Trigonometric functions
2. Inverse-trigonometric functions
3. Hyperbolic functions
4. Permutation and combination
5. Logarithmic and exponential
6. Results in degree and radian
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Brain'O Calculator
3.0.3 by E205
Sep 18, 2017