Not Exactly Bad, Definitely Not Good
The app is just a very basic inbox, feels exactly like Inbox by Gmail from IOS, without any additional feature. The icon in the menu bar is not doing anything other than changing color when unread icon exists. I would love to have a global shortcut to activate the menubar icon to get a small window dropped down from it just like Fantastical did. The app is pretty minimalist, and so is the price, but if it has more features, I would buy it even it’s more expensive. Or if minimalist is the goal then putting the entire app under the menubar icon is not a bad idea. Right now I don’t see a point to buy it.
Milk-T about
Boxy for "Inbox by Gmail"