Is someone here the author/designer/owner of the program? I would gladly offer constructive feedback to improve it... believe it can be quite useful...
I believe dalessit built it on a volunteer basis. You can find him in the Peloton forum... I don't know the whole history of it, just know that there is some...
Both the iPhone and Android apps were created as basic logging tools for our existing members. They were a short term solution to our lack of a mobile tool. We're very aware of their shortcomings.
The coming year will see not only a redesigned BT, but fully featured mobile apps. We also will be bringing them together so the interfaces are very similar if not identical.