Terms of use
Try the app for free, then choose the full-access study period that suits you. Before purchasing, check the plan, renewal terms and cancellation process.
- NT$59/month or NT$149/year, both automatically renewing
- One subscription for available banks
- Access continues until the paid period ends after cancellation
Service and free practice
The app provides four question banks: motorcycles, cars, and small or large commercial-vehicle mechanical knowledge. The interface supports eight languages: Traditional Chinese, English, Vietnamese, Indonesian, Japanese, Thai, Khmer and Burmese. Available question-bank languages vary by test category and official-source quality; check the category selector. Records are separate by category, bank language and version. Commercial-vehicle content is mechanical-knowledge practice, not every commercial-licence subject, road-test training, registration or official course completion.
Available languages depend on each bank and the quality of its official source; check the category selector. Large commercial-vehicle mechanical knowledge is not open for practice in Thai, Khmer or Burmese because parts of the official originals are unreadable. These scopes are excluded from available-bank counts. Some questions preserve the official stem and options as an image that you can enlarge. We do not fill gaps with machine translation or another language's answers.
Each available bank offers a fixed 20-question trial that you may repeat. The trial does not automatically charge you. A paid plan starts only after you confirm a subscription on Apple's purchase screen.
Full-access study subscription
The planned prices are NT$59/month for the monthly plan and NT$149/year for the annual plan. The actual price, currency and billing period are shown in Apple’s store and purchase confirmation. The annual plan charges the full yearly amount at once, not in monthly installments.
NT$59 monthly or NT$149 yearly covers the available features of all four categories during the subscription: full banks, categories, mistake and favourite review, image/video questions, and motorcycle/car mock exams and results. Commercial-vehicle mechanical knowledge currently provides practice only, without a formal mock exam based on unverified rules. Official counts may differ by language. Categories and features are not sold separately.
Automatic renewal, changes and cancellation
Both monthly and annual plans renew automatically. Unless you cancel at least 24 hours before the current period ends, Apple renews the subscription and charges your Apple Account for the next period within 24 hours before the current period ends. The actual price and billing details are shown by the store and in Apple’s notices.
View the renewal date, change your plan or cancel in Me → Manage subscription in the app, or Settings → Apple Account → Subscriptions on your device. After canceling renewal, paid features remain available until the paid period expires. Apple displays and handles when plan changes take effect and how they are billed.
Deleting the app, signing out or deleting your app learning account does not cancel the subscription. If you stop using the service, cancel separately through Apple’s subscription management. Request any refund from Apple, subject to the applicable rules.
Expiry, restoring purchases and learning records
StoreKit on your device verifies your active entitlement. After expiry or a refund that revokes access, the app returns to the free practice scope. Saved learning records are not automatically deleted when a subscription expires. You can continue from your progress after subscribing again.
On a new device, use the Apple Account that made the purchase and select Restore purchases to verify an active subscription. To restore learning records on another device, use the same app learning account and have a completed cloud backup. Signing in with Google, LINE or Apple is not proof of purchase by itself.
Content and exam results
The question banks are compiled from the Highway Bureau’s public data. Official exams and application requirements follow the official announcements in effect at the time. Study hints are marked separately from officially published answers; not every question has a detailed explanation written by a person. The readiness assessment summarizes learning performance in the app. It is not a validated official-exam pass rate and does not guarantee that you will pass.
If there are major changes to the service or how it is provided, we will notify users and handle entitlements for any remaining undelivered period under applicable law and Apple’s rules. General disclaimers do not exclude responsibilities imposed by law.
Support and privacy
For subscription, content or data questions, use the support email at the bottom of the page. Include the issue, vehicle type, question number or time it occurred. Do not send passwords, verification codes, full payment card numbers or signed transaction data. See the Privacy policy for how personal data is handled.