When doing 20kt crosswind landing on 737-800 x plane mobile. Rudder is very important, but it`s impossible to use it not crashing. I`m on short final doing crab approach, then when i`m 50 ft above ground i use rudder to align myself with the runway, and use counter aileron to stop the roll, but you need to turn your phone 90 degrees to achieve the result, but then i can`t see anything and i`m climbing to 200 and the runway just disappeared. It almost makes me sad, spending money for a good product which turns out isn`t. Or maybe i`m just a stupid guy who knows nothing about flying. PLEASE HELP ME/TEACH ME HOW 2 DO IT RIGHT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!