Okay here’s a new forum just so we can talk about theory, I have some of my own. It technically should be faster on iOS because of level 77 back, all you have to do is hold forward. I also noticed that double jumping is not used as much as I think it should be. For example on 36, the Mario level, you can go down, then double jump to skip having to zigzag up top, which would only save a second or so but time saves like these are super easy and add up over time. Another place is on mega zoom where you can double jump around to save a second or so.