Enable dark mode, more bonus style modes on iOS and iPad. Press the circle button next to Style selection to switch style modes at any time.
Enable 2-way sync with GDrive. Edit your notes on your computer with any .txt editor. Keep all your notes in a Google backed up folder.
Enable 2-way sync with Dropbox. Access and edit your notes on any Dropbox device. Keep all your notes as txt files in a Dropbox folder.