I sometimes wonder if tools like Anki aren't just another form of procrastination. The time invested could probably be better spent.
Really? I have a rule with Anki where the question is one line and the answer is no more than 3. No cards take longer than a minute to write, or more than 10 seconds to remember. If it's anything longer, then it's probably not a subject you should be using anki to learn or you're trying to remember too large a bloc of information at once. I have absolutely no idea how this could be a form of procrastination, or how I…
Outside of a schooling/testing context, memorization alone is rarely beneficial. You need to be able to practically apply the knowledge, which happens through experience; looking details up when you need them forms a natural kind of spaced repetition anyway that’s tuned to what you actually need to know.