I'm an NQT and still getting my head round APP. The bit that I find hard is finding evidence for every single thing. It is easier in maths/writing where you can refer to books. Can you have evidence of something a child has said? Also, to be valid, does the evidence have to be assessment completed at a separate time to when you have given core input on a subject (eg shape and space assessment not in a lesson on shape but later to assess actual understanding?) How do you evidence reading app?