Evernote uses local clients that are "online" only for backup / sync between devices. Everything's stored on your machine in a local db. They've got a browser a

Evernote uses local clients that are "online" only for backup / sync between devices. Everything's stored on your machine in a local db. They've got a browser app, but in 4+ years of use, I've never used it. Evernote is basically my OS.