Checkride

The problem

Private pilot training is expensive and badly organized. The knowledge you need is scattered across the FAR/AIM, a handful of textbooks, and whatever your instructor remembers to cover. Students pay by the hour, so every lesson spent re-teaching material they should have studied on the ground is money spent on the wrong thing.

I went through the process myself and earned my private pilot certificate in January 2024. Checkride is the tool I wanted while I was doing it.

What I built

A mobile app that treats ground school as a real curriculum rather than a pile of flashcards. The course is structured as 10 units and 39 lessons covering 178 topics, entered through a 40-question placement test so a student who already knows airspace is not forced to sit through it again.

Retention is handled by a spaced review scheduler: topics resurface on an interval that stretches as you answer them correctly and collapses when you miss. Oral-prep flashcards target the questions examiners actually ask, and XP and streak tracking give a reason to open the app on days when motivation is thin.

Beyond the coursework

A study app alone would not have survived contact with real training, so Checkride also carries the tools students reach for between lessons:

• Flight school and scholarship search for finding training and paying for it
• Cost planning that projects the real price of a certificate, not the brochure number
• Flight logging for tracking hours toward the checkride minimums
• METAR decoding that turns raw observation strings into plain English
• Weight and balance calculations for the aircraft being flown

Engineering notes

Everything runs offline. Student pilots use this in run-up areas, in FBO lobbies, and in hangars with no usable signal, so the app stores its data locally and treats the network as an enhancement rather than a requirement. That decision made backup and restore a hard requirement: local-only data is data you can lose, so exporting and reimporting the full study state is a first-class feature.

The scheduling and calculation logic is covered by automated tests. Weight and balance is not a place to ship a rounding error.

What I would change next

The next milestone is a smaller pilot beta focused on course completion and review retention, rather than adding another planning tool. I would instrument where learners stall, interview them after the first two units, and use that evidence to simplify the curriculum before expanding distribution.