I don't want to sound harsh .. but this app is worthless:
You have a backend running somewhere so that we can take a CLOSER look?
See my announcement:
Please note that the application is not complete; development is still very early, but we think that we have a solid foundation upon which to build.
I told you it was worthless (right now) to start with.

As to the backend, also note from the announcement:
Also note that so far, no blockchain integration has been done.
The only backend available is StubBackend made available on the repo to facilitate testing the application.