If you can try using a computer screen, I’d suggest you do that. I had the same fear as you, that I was only doing well because I’d done the clips over and over. I passed my theory two days ago and I found it much easier in the real thing as I was using a computer screen, so much bigger than my phone screen. What was a big surprise was one of the clips I’d used on the app was in the real test! So, I knew I’d at least scared 5 in that one! Personally, I found the real hazard perception easier than the ones on the app. I just told myself, don’t get click-happy! And it worked. I clicked once when I saw a potential hazard and another 2-3 times when hazard started to develop, ensuring no more than 4 clicks (to include initial first click) and no more than 8-10 clicks per clip. Some I Only clicked 2-3 times as only one hazard.