Current Version:v2.8.30
Last modified: 09/05/2024


Min. requirement: iOS 11


Min. requirement: Android 7.0


Min. requirement: Windows 10
Please close the old version to install


Min. requirement: OSX 10.13

2.8.30 Update Information


  • Fixed the issue where YouTube videos are still on the screen when writing strokes in full screen mode
  • Fixed course report incorrect pop-up
  • Corrected checking of mathematical straight-form errors
  • Fixed the problem that the jump page component cannot be pressed during correction mode
  • Fixed the issue of missing background images in some books
  • Fixed the issue where some UI is missing
  • Fixed the problem that Mac copy/paste cannot work
  • Other component fixes

Details of version

Hardware requirements

Basic requirement:

  • Internet connection is necessary

  • Hard disk space: 150MB or above

Minimum Hardware requirement:

  • Windows desktop program: 8th Generation i3 Processors or faster with 4GB RAM, Microsoft® Windows 10 or later

  • Mac desktop app: 8th Generation i3 Processors or faster with 4GB RAM, Mac OSX 10.13 or later

  • iPad app: iPad Air 2 or later, iOS 12.0 or later

  • Android app: 1.3Ghz 4 Core or above, 4GB RAM, Android™ 8.0 or later