Any chance of setting up a Skype conference call so that anyone interested could be involved? Perhaps listen to the discussion live? It only requires a desk mic.
Do you/we already know; how we want the software to behave, What we want the UI to look like?
Bespoke software development is very competitive market but I would have thought talking to an existing developer, like Paul Sanders, about the possibility to adapt existing software to the Android platform would be a logical first step. Maybe try to involve him in a discussion about it on these forums so more can have an input. He charges £50 for GEORGE for life! Maybe he's already doing something?
Duncan