Very helpful

Does your Gmail and Google calendar get lost within lots of open browser windows and tabs? This app solves that problem, and does it well. You get the same powerful Gmail user experience, but with a proper dock icon/app that is always just one click away. No more sifting though tons of windows and tabs to find your Gmail. Very useful. The navigation between mail and calendar could be improved though better naming of the windows, but that is a minor point, and I’m sure that the Kiwi folks will remedy it at some point.

KiwiAppUser about Kiwi for Gmail Lite