Custom web link in safari

is there a way safari to recognize custom link like:

myApp://?someString

so i can invoke userActivity with that string and do something with it?

For example:

- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation
{

    NSLog(@"URL scheme:%@", [url scheme]);
    NSLog(@"URL query: %@", [url query]);
    NSLog(@"URL path: %@", [url path]);

    NSString * queryString = [NSString stringWithFormat:@"com.myApp.myCompany.search%@", [url query]];
    NSString *urlString = [url query];
    NSString *queryString = [urlString stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

    uniqueIdentifier = queryString;
 NSLog(@"%@", uniqueIdentifier);

    [self launchDetailViewController:uniqueIdentifier];

   return YES;
}