I work on a courier company that uploads the recipient's proof of delivery to a server on wich our clientes can login, search for the recipient, and load the POD with the following:
- ID
- Name
- Address
- Time/Date
- Signature
- GPS Coordinates (usign google maps api and marked with a pin)
I've created a windows mobile app (using vb.net) on witch the recipients signs directly into the device and it saves the GPS coordinates to the database on decimal format (X,Y). This coordinates are then showed in the website.
I'm not sure on what you mean by uploading photo for each pin or how your apps plan to load their location to the database, but i would be glad to help you with this project.
I can show you the website on wich i can query the GPS coordinates and display them on a map and we can get this project going as soon as we can.
Thanks for your consideration,
Regards,