Hey @shaunfld, and welcome to the community!
What we have right now is the Tidbyt API and the Pixlet SDK. You may also enjoy our blog post on how to write a Bitcoin tracker that we published a few months ago. Pixlet and the API are actively being used by some of our early adopters, and you can see some examples on the forum over here.
To answer your main question: Yes, the idea is provide a way to share apps with other users. We’re not there yet, but it’s frankly one of the features I think we’re the most excited about getting out. =)
Best,