This is example PhoneGap application created through the series of tutorials on htmlcenter.com
With functionality for HTTP communication, data storage, Geolocation, splash screen delay. Including example of primitive server backend coded in PHP
Clone or download the project and runn it in Xcode. It should compile and run the application.
Copy over the example php file on your backend server and update url paths to start exchanging data over HTTP.
Developed by Saul Zukauskas
Get in touch if you have any suggections or comments. I'm on Twitter as @sauliuz