StarLearning-Speed calculation

StarLearning-Speed calculation

By Yaofeng Bi

  • Category: Education
  • Release Date: 2018-07-14
  • Current Version: 1.0
  • Adult Rating: 4+
  • File Size: 5.28 MB
  • Developer: Yaofeng Bi
  • Compatibility: Requires iOS 8.0 or later.


This is an app that trains 1-6 grade mathematics. This app is mainly for children under the sixth grade. This application includes a variety of mathematical calculation questions to improve your mathematical skills in the form of a question and answer. This app does not contain any ads and is completely free!