C/C++$-offline compiler for os

This is an ios c/c++ app,you can learn,run,share c++ code . (offline compiler)
Features :
Autocomplate.
Auto Indent.
Code color.
In(the built-in browser or the txt editor),Select the text to run.
Horizontal screen development.
Code templates,the contents of the new file is copy from contents of the template file.
*You can run code on the Apple Watch!
*You can enter c++ code by keyboard, then you can execut the c++ code,support the cin,scanf function.
*You can adjust the code color and font size , and support to move the cursor left and right and up and down , easy to read and write.
*You can find learning materials by the built-in browser .
*You can save c++ code and learning materials, and can be modified to the save file and delete the save file .
*The file system supports txt, pdf, chm, mp3,m4v,zip, gif, png, html, c ,doc...
*You can control the background image and color, and execution voice , background animation, text color and shadow, switch interface animation , the number and the order of the main interface of the tab bar to create your learning software.
*You can Learn c++ knowledge , the system provides some basic learning materials .
*You can use c++ code or learning materials to generate two-dimensional code , for easy sharing .
*You can share code by Email,Weibo,Twitter,Facebook.
*You can use the counter,light in the Setting tab.