About this Smiley Notes Smiley Notes is a word processing program, which allows the changing of text in an Android Application file. Smiley Notes was created by the Smile Artist. It is a text editor, a very simple word processor. It has been a part of Smile Artist Tech Coder. The most common use for Smiley Notes is to view or change (edit) text (.txt) files, though. DB files can be changed in Notepad as well. Here available sharing option. Easy to share your notes on WhatsApp and etc. Easy to backup your notes in your local storage.