FREE Version. Math World: Brain Trainer Free contains 10 practices to choose from: Addition. Subtraction. Multiplication. Division. Largest or Smallest. Mixed. Percentages. Gcd. Lcm. Wrong Answer. Each practice is available in 4 MODES: 1-Challenges mode: get the goal score to unlock the next level.
The download of the app is safe and secure. M.S17 Studios is the developer of Math World that can be found in the Education Games category. The game was downloaded and installed by over 100 users and the latest stable update was on Feb 6, 2016.