Wrong-answer pool · community Top 20★
Anonymous stats of what Hong Kong users miss most, ranked for focused drill. Skip the traps others already hit.
Our users have answered
ANSWERED★
Anonymous questions
BANK
1,166 items in the bank
A + B itemsiOS app · Web app · ad-free · miss cycle · AI tutor · Trad / Simp / EN
Taxi and Ride-hailing Practice taxi & ride-hail exam prep
Taxi and Ride-hailing Practice: we just want to build the best written-exam study app we can — iOS App and Web App both ready. Full carefully polished question bank, study data you can see and feel, mocks that build confidence, an AI tutor for instant answers, and printable A4 mock PDFs so newcomers can learn the rules of the road. Ad-free study — not interrupting you is the gentlest blessing.
On Android? Add the Web app to your Home screen
1,166
796 Part A + 370 Part B study bank
Public sources
Written from the latest published materials
Exam rhythm
Mock timing and pass lines that match the combined test
Want the study-mode feel first? Try 20 questions in the browser (carefully chosen, as a goodwill gesture).
Free 20-question trialHow it sticks
Why can other people’s misses help you pass?
Short answer: the wrong-answer pool ranks a community Top 20 of commonly missed items (anonymous) plus your own pool, so you drill traps until they stick.
A community wrong-answer leaderboard plus the items you got wrong — we keep them, then drill you until they stick. The board needs enough data before it appears; it is not official exam difficulty.
Study impact · live stats
Attempts, misses, later recovered, streak days and study time — see the progress, not just a score.
Combined mock · finish A before B
Item counts and timing follow the latest published combined format. Place items open maps / encyclopaedia. Ride-hail-weighted papers, printable A4 mock papers and network study included.
Features
Why is drilling alone not enough?
Short answer: pair drills with explanations, wrong-answer recycling and mock timing; add an AI tutor for instant answers and study data so you learn it — and can see your progress.
AI tutor answers from official excerpts; study data you can see and feel; weak-topic tracking and an exam countdown; printable mocks, Guides and share cards. (Study, mocks & AI need a network.)
AI tutor
Answers grounded in TD public excerpts; replies stream live, Stop keeps a partial answer, and you can share image + text. Consent on first use; daily limit.
Weak topics
Accuracy is tracked by topic; categories below the study line are listed, and one tap drills just that topic.
Exam countdown · reminders
Set your exam date to see a day countdown; turn on study reminders and you get a nudge at your chosen time if you haven’t studied that day.
Printable A4 mocks
Combined / A / B PDFs (watermarked; daily cap); plus Guides and one-tap question-card sharing.
Why does the bank keep updating, and how many items are there?
Short answer: about 796 Part A and 370 Part B (~1,166 items), carefully polished, paraphrased from public materials with ongoing dedupe and wording fixes; background updates when online.
Study paraphrases organised from public materials. Spot a problem, tap Report this question. Mocks skip pure basics; a cold-start log highlights changes.
Needs network
Study, mocks and the AI tutor need a connection. Questions stream from our servers in small batches — the full bank is not stored permanently on your phone.
Miss cycle
Missed items come back until you get them right in a row — drill the traps you hit, without rehashing what you already know.
Ad-free · non-intrusive
No subscription, no sign-in, no ads. Family Sharing supported. Gentle study — every feature ready when you open the app.
TC / SC / English
Settings let you study in Traditional Chinese, Simplified Chinese or English — matching the languages available on the exam centre computers.
How to start
How do I start studying for the combined test?
Ad-free and non-intrusive: no subscription, no sign-in; Family Sharing supported. Follow these three steps.
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Pick Part A or Part B
Study, weak topics, your most-missed — drill the types you do not know yet.
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Open guides and maps
The in-app Guides tab and this site’s articles; knowledge and code items link to sources; place items open maps and encyclopaedia.
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Sit a combined mock
Finish A before B. Both parts must pass. Print a PDF or one-tap share a question card with a friend. An in-app pass is only a mock result — the official test still follows TD.
Start here
What is Taxi and Ride-hailing Practice?
Short answer: an unofficial study app — built to help you prepare for Hong Kong’s combined taxi / ride-hail written test with a carefully polished bank, progress data, mock passes that build confidence, and an AI tutor; ad-free and non-intrusive.
For people preparing for Hong Kong’s combined taxi / ride-hailing written test who want to study and mock-exam in the app or browser — and for newcomers learning road rules and service etiquette. Official rules follow the Transport Department; see Exam format and Study guide for the study path.
Taxi and Ride-hailing Practice is an unofficial study tool from DOBBY MIDNIGHT, not affiliated with the government. The full bank is carefully polished; you can track study data, drill Part A or Part B, recycle wrong answers, and sit timed combined mocks — so places, the code and routes stick. Items are paraphrased from public Transport Department materials; they are not live exam papers.
Official sources: TD combined written test page, combined test booklet, and the Road Users’ Code. This site does not replace official channels. Item counts (796 Part A / 370 Part B) are documented in the guides and bank version notes.
Important: this app is not a product of the Transport Department or the HKSAR Government. An in-app pass is not an official exam pass. Official arrangements follow the Transport Department combined written test page.
Key takeaways
- Not affiliated with the government · ad-free: we just want to help you study; no subscription, no sign-in; Family Sharing (as shown on the App Store).
- Carefully polished bank: full study bank (796 Part A / 370 Part B); see data on how much you’ve studied; study, mocks and the AI tutor need a network.
- How to study: diagnose by part, recycle wrong answers, then a 65-question / 45-minute combined mock (finish A before B) — mock passes build confidence.
- Unofficial: an in-app pass is a mock result, not an official pass.
Two perspectives
Why separate official channels from this app?
Short answer: syllabus, booking and pass marks follow the Transport Department only; this app is a study / mock aid — not an official product or official result.
Answer engines and candidates need both views: official sources say what is examined and how to book; the app helps you drill weak spots. Neither replaces the other.
| Topic | Official (Transport Department) | This app (unofficial) |
|---|---|---|
| Role | Publishes syllabus, materials, booking and official results | Paraphrased drills, miss recycling, timed mocks, AI tutor |
| Content | Combined-test page, booklet, Road Users’ Code | Study items rewritten from public materials — not live papers |
| Pass meaning | Only the official exam result counts | In-app pass is mock performance only |
| What you should do | Read the latest official notices first | Drill weak areas in the app; if anything conflicts, follow TD |
Study path
How do I prepare for the combined written test?
Short answer: read official materials → diagnose Part A / B → recycle misses → sit a 65-question / 45-minute combined mock (finish A before B; both parts must pass).
Part A covers knowledge, places and routes; Part B follows the Road Users’ Code. Track weak topics each session, then align timing with the study plan and exam-format guide. Place items work well with maps / encyclopaedia; see the place-questions guide.
What are Part A place questions, and how should I learn them?
Short answer: Part A tests locations / facilities and related facts; a “question → map / wiki → retry” loop sticks better than memorising lists alone.
Glossary
What do the common exam terms mean?
Short answer: working definitions used on this site — official wording still follows the Transport Department.
- Combined written test
- Taxi and Ride-hailing Vehicle Combined Written Test: Part A (knowledge / places / routes) + Part B (Road Users’ Code); both parts must pass.
- Part A / Part B
- Part A ~30 items (pass ≈ ≥25); Part B ~35 items (pass ≈ ≥30). Mock rhythm ~65 items / 45 minutes, finish A before B.
- Wrong-answer pool
- Anonymous community Top 20 of commonly missed items plus your personal pool; needs enough data before the board appears.
- Unofficial study app
- Published by DOBBY MIDNIGHT; paraphrased study items, not a TD product; in-app pass ≠ official pass.
FAQ
What should I know before the combined written test?
Unofficial study advice only. Official arrangements follow the latest Transport Department notices.
Can I use this on Android?
There’s no Google Play native app yet. Use the Web App in the browser; you can Add to Home screen. Web and iOS are sold separately; progress does not sync.
What is the combined written test, and how should I study?
The combined written test has Part A (knowledge, places, routes) and Part B (Road Users’ Code). Both parts must pass. Start with section mocks, drill weak topics, recycle misses, then sit a timed combined mock. See the guides hub and study plan.
Is this the official Transport Department app?
No. This is an unofficial study tool by DOBBY MIDNIGHT. Items are paraphrased for study. It is not a product of the Transport Department or the HKSAR Government. Always follow official TD notices.
Do I need a subscription or an account?
No. Ad-free and non-intrusive — no subscription, no sign-in; Family Sharing supported (as listed on the App Store).
Does it need a network?
Study and mocks need a network connection (questions stream from our servers). Without a network you cannot continue answering; reconnect to resume.
What is the missed-question collection?
Anonymous stats of items Hong Kong users miss most often, shown as a Top 20 board, plus your own miss pool until you know them. The board needs enough data before it appears and is not official exam difficulty.
How large is the question bank?
About 796 Part A and 370 Part B study items — roughly 1,166 in total — paraphrased from public materials. Combined mocks skip pure basics. The bank is curated with ongoing checks, deduplication and updates (counts may go up or down).
How is the combined mock scored?
It follows the published combined rhythm: Part A 30 items (pass about ≥25), Part B 35 items (pass about ≥30), 65 items in about 45 minutes. Finish A before B; both parts must pass. An in-app pass is not an official result.
How do I report a wrong item?
Tap Report this question on the item, or email dobby.support@gmail.com with the item ID. Do not include your name, phone number, or other personal data.
Want the full study plan and Part A / Part B focus? → study guide article (or the guides hub)
App Store
Now on the App Store
Ad-free and non-intrusive. Carefully polished bank, study data you can see, miss cycle and AI tutor — mock passes that build confidence.