I dont think that would work.
From the Ask the BB thread we have learned that:
Marin does not even know what "app" means, so I doubt he could code one - Edju, Patrick and Raymund are either statisticans or learning the whole stuff.
However RiP said, that this BB mobile topic was brought up at one point, but they lack the manpower...
--------
So I would prefer to "outsource" such a project, give it to a company that has the manpower and the experience. Freelancer-sites are full of Indian companies that have good ratings and testimonials.
Some GMs should make a plan what this app looks like, present it to the community and start the fundraising - then look for a freelancer and in a couple of weeks/months...