Multi-Platform Mobile App using Camera, DB, GPS, Memo(repost)

**Mobile Cross Platform experience** e.g PhoneGAP, Appcelerator's Titanium Mobile, etc (experience with HTML, CSS, Javascript).? Tell us why you prefer one or the other. Project for Android, iPhone, Blackberry, WebOS, etc Experience using SQLite (mobile phone database) Experience with camera applications need to take picture from application, save it in the phone and retrieve picture from phone to use by the application Experience with security ??" subscription based premium service Experience accessing data from web server database from mobile application Premium service strategy Experience with maps on mobile phone (i.e. google maps api, yahoo maps api, etc).? Should have multiple Map API setup to allow flexibility. Experience with GPS Website in conjunction w/ mobile app. Looking for developer input from past experience. Projected cost is only for submission purposes, we are open to reasonable bid after review of our requirements document and project. ## Deliverables We have the requirements detailed document as well as Visio diagrams of interface upon further discussion and acceptance. This mobile app will access a database on our server. We are on a hosted server, but if you are comfortable w/ Google App Engine let us know.? We are interested in competing ideas and your views.? Your prior experience w/ mobile apps is appreciated. OS/DB are both flexible.? Primary focus is on speed and functionality and cost. Please detail your prior mobile app projects and reasons for technology decisions.