This is my personal IDE for me to code when waiting for my wife shopping or being at coffee shop without my laptop.
The whole idea is the fact that my phone built-in keyboard is to small with my big thumbs, so i want to have a full screen keyboard so that i can thinklessly touch it.
Key function
+ File, Folder organization
+ Real keyboard similar layout with some customization to thumb movement limitation
+ Next, Back, Up,Down, Ctrl -Next, Ctrl-Back, Home, End, PgUp,PgDn cursor moving
+ UnDo, Redo
+ Ctrl-V (Paste)
+ Editor Color Customization for different developer's taste
+ Auto suggestion, with folder-wide keywords, file-wide keywords, and predefined Java and Swift keywords. I will add some more basic dicts if have times.
+ Built-in keyboard switching for special key and symbol

Note: I don't implement the file import, export files. Just hide the keyboards, long touch, select all, copy then paste to your mail to copy files to your laptop to actual project builds. Sorry for any inconvinience.

Happy coding life!