NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:
                              @"/opt/picture.png", @"Luca",
                              @"/home/nico/birthday.png", @"Birthday Photo",
                              @"/home/nico/birthday.png", @"Birthday Image",
                              @"/home/marghe/pic.jpg", @"My Sister", nil];
        [dict writeToFile:t:@"/var/mobile/Library/appname.app/interval.txt"
               atomically:NO];