Zappl is now fully Open Source.
This code push does not include the ios and android builds.
Our github: https://github.com/Zappl/Zappl
We have made our code available for everyone to use as they see fit under MIT license. So feel free to submit pull request and report bug as you find them. You may find some code that is commented out which indicates some new features coming.
We look forward to helping change the community and have those interested help us as well.
Zappl will be announcing soon job positions that will be opening as well.