IPS4 Developer Documentation
Invision Community Blog
Status Updates posted by Kevin Carwile
Workin hard on a new app that I'd like to release before we get a final version of IPB4. It's like a rubix cube of logic puzzles right now but I think it's finally starting to take shape. It'll be hard to find a board that won't need this app when it's done!
Looking for people to test the first release of Group Collaboration. Demo available in the marketplace.