tayloratinbox

For me it’s a tie between Undo Send and cross-browser support. Both are being worked on but just weren’t ready in time for launch.

Disclaimer: I’m a developer on the web client and not the Android app.

The Material Design guidelines were still under development while many recent apps were being designed. We expect to resolve consistency issues in upcoming releases.

Yes, we're working on it right now.

Yes! We’re surprised by how strong the demand has been for Drive integrations, especially Drive attachments. We’ll be working with the team in the new year to bring a lot of that awesomeness into Inbox.

We’re working as fast as we can on enabling other browsers as soon as possible. We're already doing Google-wide testing for cross-browser support but we want to make sure that everything works perfectly before enabling it for all of our users.