Thank you for your support! This update brings a major change: 【NEW PAID-DOWNLOAD MODEL】 We listened to your feedback and have officially removed subscriptions. Ontario AZ Truck Test is now a one-time purchase — pay once, use forever. No auto-renewing subscriptions, no trial limits, no hidden fees. Buy the app and unlock every feature permanently. 【FULLY UNLOCKED】 • Removed the 20-question trial limit — practice every question freely. • Removed the subscription paywall — Class A, Air Brake Z, and Class D are all open. • Removed the Restore Purchases flow — no need to manage subscriptions in your Apple ID. • Removed all in-app purchase and payment screens — a clean, focused study experience. 【CONTENT & EXPERIENCE】 • Retained all core features: sequential practice, random practice, mock exam, wrong-answer review, detailed explanations, progress tracking. • Improved font-size control — scale from 80% to 150% to suit your eyesight. • Refined mock-exam sampling — stratified by official MTO topic weights for a closer match to the real test. • Smarter resume — auto-remembers your position when switching practice modes. • Better wrong-answer management — view by category and retry with one tap. 【PRIVACY UPGRADE】 Completely removed StoreKit and in-app purchase code. The app no longer calls any Apple payment service. We do not collect, store, or transmit any personal information. All study progress is saved locally on your device only — uninstall to clear it. 【WHY PAID DOWNLOAD?】 One-time payment is better value than a subscription. You're supporting an ad-free, IAP-free app focused purely on learning. Every future content update and feature improvement comes to you at no extra cost. Update now to enjoy the full, barrier-free study experience. Have feedback or found an issue? Contact us at yuehu.ul@gmail.com.