App: Simply Periodic
Developer: James LeBeau
Genres: Nachschlagewerke, Dienst­programme

A no frills periodic table for easy reference.  Includes a Menu Bar app for rapid access to the periodic table. Links are provided to Wikipedia for further exploration!

Release notes:
## New Features
- The Notification Center no longer supports an interactive periodic table, so the quick access periodic table has been moved to the menu bar. Enable via Simply Periodic preferences.
- Clicking on the element symbol in the menu bar app takes you straight to the Wiki page rather than opening the app.

## Updates
- Big Sur style app icon