AngryNotes

AngryNotes is a plain text viewer and editor for iOS users.  I don't quite like Apple's Notes for iOS in some respects.  Notes lets you read and write text at the same time.  So you can end up losing one when in fact you intend to select and copy a word.  And it's RTF-based.  So you can end up with a mixture of regular and bold text styles if you copy and paste text from some web site.  And my list goes on and on.

So here comes AngryNotes.  It lets you read and write notes but not on the same board.  AngryNotes is a plain-text reader.  And you won't end up losing a word or more when you just want to select and copy some segment of text.  AngryNotes supports the contextual menu.  When you read notes with it, you can select different text sizes and fonts.