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(Credit: Agile Tortoise)
Platform: iOS (iPhone and iPad)
Now on iPad, this app is a basic text editor, like Notepad. As soon as you open the app, you have a new blank page for your thoughts, which exports to almost anything, including Dropbox, Evernote, email, messages, clipboard, Markdown and Tweetbot. It syncs smoothly via Cloud between iPad and iPhone, so you can have all of your stuff across both devices, wherever you go.