A free program for Android, by Prathamesh Sawant.

The Tally Up – Mini Game app is designed for educational purposes only. This is a simple fun game to improve your cognitive skills. The purpose of the app is to help you improve your score for the IBM Cognitive Assessment Test. The test is used to measure candidates' ability to understand and use numbers and math. The Tally Up – Mini Game app focuses on improving your numerical and mathematical reasoning skills. This app may also help the candidates who are appearing for the IBM Cognitive Assessment Test.

How to Play:

The screen is divided into two halfs. You have to identify which half tallies up to the highest value.

When the button is colored red it indicates a wrong answer and green for a right answer.

The difficulty increases as you play.