Apps by Wonmo Seong
PSTAR & ROC-A Trainer by Orch app icon

Education

PSTAR & ROC-A Trainer by Orch

Wonmo Seong

Free download In-app purchases unconfirmed
Open on Apple

About this app

Prepare for the two written exams every Canadian student pilot needs — the PSTAR (aviation regulations) and the ROC-A (Restricted Operator Certificate, Aeronautical) — in one clean, free app. Switch between exams with a tap and track your progress on each separately. WHAT'S INSIDE • 185 PSTAR practice questions across 14 sections, based on Transport Canada TP 11919E (7th edition) • 90 ROC-A practice questions across 10 sections, based on ISED RIC-21 • Every question shows the correct answer and a source reference STUDY YOUR WAY • Mock Exam — full practice exams that mirror the real thing (PSTAR: 50 questions, 90% to pass · ROC-A: 25 questions, 70% to pass) • Practice by section — drill one topic at a time with instant feedback after every question • Flashcards — flip cards, reveal the answer and reference, and mark cards mastered • Answer Key — browse every question with search and section filters BUILT TO RESPECT YOU • 100% free — no ads, no subscriptions, no in-app purchases • Works fully offline — study anywhere, even with no signal • No account and no sign-up • No tracking and no analytics — your progress stays on your device ABOUT THE CONTENT This is an independent study aid. It is not affiliated with, endorsed by, or sponsored by Transport Canada or Innovation, Science and Economic Development Canada (ISED). Always verify against the current Canadian Aviation Regulations (CARs), RIC-21, and the TC AIM. Passing practice quizzes here does not guarantee a pass on the official examinations. Clear skies, and good luck on exam day.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Aug 16, 2026 · 0 ratings Aug 16, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 16, 2026 · Free Aug 16, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 16, 2026 · 2:01 AM Free

Screenshots

PSTAR & ROC-A Trainer by Orch iPhone screenshotPSTAR & ROC-A Trainer by Orch iPhone screenshotPSTAR & ROC-A Trainer by Orch iPhone screenshotPSTAR & ROC-A Trainer by Orch iPhone screenshotPSTAR & ROC-A Trainer by Orch iPhone screenshotPSTAR & ROC-A Trainer by Orch iPhone screenshot PSTAR & ROC-A Trainer by Orch iPad screenshotPSTAR & ROC-A Trainer by Orch iPad screenshotPSTAR & ROC-A Trainer by Orch iPad screenshotPSTAR & ROC-A Trainer by Orch iPad screenshotPSTAR & ROC-A Trainer by Orch iPad screenshot