Prepware Instrument

Unimpressed. Bare-bones, ad-free flashcard app. Does not include features of the desktop version. Cannot create study sessions from missed questions. Cannot create custom quizzes. Does not offer endorsement. Most explanations are just the correct answer repeated with non-specific reference to PHAK or AIM and riddled with typos. No ATS codes. While the question ordering changes the answer options are always presented in the same order. Day/Night mode feature is nice. Built for rote memorization.

Still good as of 1/30/2023 for IRA. Just passed ez. Only problem with the app is that some figures are broken or just the wrong document entirely. Not really a problem, as you can just look up the correct doc. I know at least one app/dep chart broken. Just look the current chart up, and if an MDA or mins are different than the question answer, it's probably pretty close. I've used prepare for my A&P and my PPL, and now Instrument. I will continue to use.

Great tool, but I missed passing the knowledge test by one question. From what I understand is they are constantly evolving the instrument knowledge test at a faster rate and really bringing down the pass rate, so I would ask they update this more often if possible.