Mach Write

Mach Write is a powerful new RTF, TXT, and PDF editor (Rich Text Format, Plain Text, PDF) for iOS and OS X!

Featuring full iCloud document synchronization, RTF in multiple styles, sizes, and colors; as well as PDF viewing/creating/annotation; and TXT files in addition to supporting nearly 15 plain text code formats; Mach Write makes it super easy to create in many different formats while still being incredibly powerful! And the best part is Mach Write is
Unlike other text editing/word processing apps which only offer RTF, or only offer TXT, or only offer PDF editing (and usually no iCloud/iOS version) Mach Write has all these features and much much more!