Say goodbye to your note named Misc, or Random stuff.
Note Number One is an app specifically to solve that need. It's One text box, everywhere.
It won't replace your Evernote, or One Note, or even Vesper, but it strive to be the FIRST and MOST OFTEN note taking app you'll launch.
Web: http://note1.org/web (Dropbox only)
While the app works without iCloud or Dropbox, it's best to have it linked to one of them.