AppStore Description:

A private space to share and discuss design work with your team.

Wake makes it super easy to get screenshots and photos off your phone and in front of your team. Built for designers and product teams of all kinds.
What’s New in Version 1.2
This is by far our most polished and stable release yet!

# Posts and comments appear in real time! (Just like the web app)
# You can now see exactly who has seen each post
# Custom tap and notification sounds designed by the amazing Sean Popejoy
# Better @mentions: Search by full name and username
# Better emoji support
# More natural grid to detail transitions

Official Web Site:

Price: Free
Developer: Wake, Inc.