A4: Type, Swipe, Share

Text Editor App

Document word processor

PDF Editor - Merge and Split

Complete PDF ToolKit

Mellel Mobile

A Real Word Processor

Word Processor - Textilus Pro

Powerful word yet easy to use

EZText - Text Editor

Productivity

Mach Write

Text Editor Swiss Army Knife

Typepad Editor

Productivity

zWrite

Productivity

Lightweight Text Editor

Productivity

Notable - Text Editor

Minimalistic and Native