Notesy!

Draft is a text editor for Android devices that supports Markdown, MultiMarkdown, syncing via Dropbox and offline support.

Coastline is a simple minimalist text file editor. Handy and fast, it allows you to create, open, edit and save plain text files.

PlainText is a simple, paper-like text editor. Handles all of your plain text files (.txt, .md, .html, etc) and syncs with Dropbox and iCloud.

Nebulous Notes is a powerful, yet simple, text editor for note-takers, writers, and coders. Your notes are backed up and available from Dropbox, and online file back-up service that offers 2GB of space for free. Notes can be backed up to any folder in your Dropbox.

Minutes is a minimal text editor designed for those who rely heavily on note taking in plain text and do not want their notes to be tied in to a specific note taking app. Notes created by Minutes can be exported/imported to and from Dropbox in plain text files, so that your text based notes can be read/edited by any text editor in the future without being dependent on a particular note taking app. Edit commands that are common in traditional text editors are also included:

TextDrop is the fastest way to edit text files in your Dropbox using a web browser. It’s meant to be used in situations where you don’t have Dropbox installed, like when you’re at work. Writers, artists, programmers, students and teachers love it.