We’ve released a new version of our iOS app with support for 3D touch and several other improvements:

Shared by Priyanka • December 10, 2015

3D Touching the app's icon on iPhone 6s and iPhone 6s Plus enables you to launch into a specific inbox or into the People list
You can now peek and pop conversations, user profiles and links using 3D touch
If the last action on a conversation was a note, your next action by default will be a note as well. This should save you from accidentally responding to a user with what you thought was a note 😉
We've swapped the Saved Replies button in conversations with a button to switch between writing a note and reply