Compatibility: OS X 10.11 or later 64-bit

Boxy 2 is finally here. This is a minimal and powerful e-mail client you’ll fall in love with, and it’s been rebuilt from the ground up with new features and themes, a thoroughly refined interface and countless improvements. Boxy is the first Mac client for Inbox by Gmail, built to support every Inbox feature, and to be fast and reliable, with a sleek interface that fits OS X and looks familiar to Inbox users.

Mac App Store: https://geo.itunes.apple.com/app/id1053031090