It is possible in iOS to change the date and the time manually. Now I use the date to validate the license of the application. Is there a way to get the automatic date and not set by the user. If it is not possible, can you suggest another way to achieve the same effect?
Thanks for any suggestions
Use an NTP (network time protocol) remote service, but you'll have to implement a client for ios.
You might be interested in this question: Network Time Protocol for iPhone
More specifically, this is an open source wrapper for NTP: http://code.google.com/p/ios-ntp/