Thisappwascreatedinordertomastertheoperationofvimeditor.
Youcanlearnavimoperationsinquizformat.
Therearethreetypesofdifficulty,Easy,Normal,andHard.
Thereare150questionsintotal.
Thereareexplanationsforallquestions.
Youcanbrowsethehistoryoftheansweredresultsofyoursandotherplayers.
YoucanregisteryournameasVimMastersforthetopgrades.
ThisappsupportsEnglishandJapanese.