This update from Apple will improve the functionality of this app. No new features are included. Update the UI and some bugs are fixed;

Update the content; Update the reader;

Redesign the About Tab;

Update the UI elements;

Optimize the code;

Some bugs are fixed

Update the content;

Update the content; Optimize the code;

Update the content; Optimize the code;

Update the content; Some bugs are fixed;

Update the content; Optimise the code;

Update the content;

Update the content; Some bugs are fixed;

design a new icon; update the content; update the flashcards; optimise the code;

Flash cards available Optimize the code

Update the content; Optimize the code;

Optimize the code; Update the course content;

Update the teaching notes; Some bugs are fixed;