Dear Sir,
We did many similar projects, like yours App.
I'm representing Falcons Interactive Ltd. and we did over 170 high-end Apps, websites and software for worldwide publishers giving them much more than needed, having full infrastructure and expertise for making them, with over 80 employers, project managers and experts in all field of App development.
We are specialized in advanced multimedia/visuals in the Apps, UI systems and overall App functionality backend, communications, servers and optimized algorithms.
We are providing 5 years free maintenance and support on our productions, guarantying you best App development on Freelancer.
Thanks,
Mike