Hi,
I am representing a team of experienced BlackBerry, Android and Web developers.
We have delivered a number of applications for BlackBerry and Android, one of which was chosen as BlackBerry's summer marketing campaign application (for a night club Amnesia in Ibiza, Spain).
Number of our other solutions is using data provided from a web-servers using web-protocols (namely API protocols as per your requirement).
Please let me know if you need any further information.
We want to work with you on this project, help you deliver it, and liberate you from thinking on the mobile side of the whole solution.
Sincerely,
Hrvoje