public void RateApp()
{
if (Runtime.Arch == Arch.SIMULATOR)
Debug.WriteLine ("APPIRATER NOTE: iTunes App Store is not supported on the iOS simulator. Unable to open App Store page.");
else {
NSUserDefaults userDefaults = NSUserDefaults.StandardUserDefaults;
string reviewURL = string.Format (TEMPLATE_REVIEW_URL, settings.AppId);
int systemMajorVersion = Convert.ToInt16 (UIDevice.CurrentDevice.SystemVersion.Split ('.') [0].ToString ());
if (systemMajorVersion >= 7)
{
reviewURL = string.Format (TEMPLATE_REVIEW_URL_IOS7, NSLocale.PreferredLanguages [0], settings.AppId);
}
userDefaults.SetBool (true, RATED_CURRENT_VERSION);
userDefaults.Synchronize ();
UIApplication.SharedApplication.OpenUrl (NSUrl.FromString (reviewURL));
}
}