CommentR code editor

CommentR is easy to use, yet efficient code/text editor for Android.
Main features:
- syntax highlighting for C, Java, Objective-C, C , C#, PHP, Visual Basic, Python, Transact-SQL, JavaScript,
- dealing with big files without problems (big = 500KB and more),
- mixture of C power and QT functionality in one app,
- FTP supported,
- builtin english spell checking for comments in each language,
- create new, open existing, save and save file as,
- highly customizable toolbar giving user possibility to access most functionalities in one tap,
- customizable UI (toolbar, tabs, UI size, overall style) with state saving on exit,
- copy, cut and paste (using Android clipboard),
- unlimited undo and redo,
- unlimited zoom-in and zoom-out using edit menu or pinch gesture for each opened file to match your font size expectations,
- search,
- opening and saving using file browser - user can navigate through or just type path directly,
- possibility to open multiple tabs/files,
- line numbering, wrapping and "80-th column" indicator,
- auto-indent.
Any suggestions, critiques, tips, ideas, complaints and demands are more than welcome!