Joplin has free apps for desktop and mobile. This means you don’t need to be on your Linux box to jot down a few thoughts, compile some research, or work on that Linux love poem you’ve been meaning to post to Reddit.
Workflow & Features
Like Evernote Joplin is built around the concept of notebooks. You can add new notes and tasks to a notebook quickly, and tag, search and edit them easily.

Create notes, to-dos, and notebooks
Works offline
Sync notes via OneDrive
Tag support
File attachment support
Search functionality
Import Evernote .enex files