Shift makes it fast, easy and beautiful to navigate between multiple Gmail, Calendar, and Drive accounts. It's time to put an end to the multiple browser, tab, incognito, logging-in-logging-out nightmare, and de-clutter your desktop workspace.
Use all your Gmail, Calendar, Contacts, Inbox accounts in Mailplane instead of cluttering up your browser window.
You'll get powerful new mail notifications, "search across accounts", image annotations, Chrome extensions, AppleScript and much more.
It's the best of both worlds: Gmail's web UI in a specialized native Mac app.