Mental arithmetic trainer

Mental arithmetic trainer

By Allan Tenbrook

  • Category: Utilities
  • Release Date: 2019-07-16
  • Current Version: 1.0
  • Adult Rating: 4+
  • File Size: 16.67 MB
  • Developer: Allan Tenbrook
  • Compatibility: Requires iOS 10.1 or later.


The mental arithmetic training machine is divided into three difficulties. Each training provides ten questions. Please try your best to complete these ten questions. The time to complete them is your achievement. If you constantly challenge your achievement, you can improve your mental arithmetic ability. Come on, you can be a master of mental arithmetic