rubyi - run code, autocomplete, outline, color code for iOS

This is an ios ruby app,you can learn,run,share ruby script.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 ruby code by keyboard, and then you can execut the ruby code,support the gets function.*You can use the file system to supports txt, pdf, chm, mp3,m4v,zip, gif, png, html, rb ,doc...*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 ruby code and learning materials, and can be modified to the save file and delete the save file .*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 ruby knowledge , the system provides some basic learning materials .*You can use ruby 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.