A condensed revision app I built for my own ATPL theory studies. Each of the fourteen subjects is broken into short cards and short-form notes, optimised for the pattern-matching needed to pass the exams without losing your mind.
I use it daily as I work through ground school. It started as a personal notes folder, then got a frontend when I realised flashcards on a laptop beat flashcards on paper for spaced repetition.
Quietly shared with a handful of other students; no plans to commercialise.