DSE MistakeBook vs LearnSys DSE Study Captain

Turn wrong answers into marks on the next exam. Mistake Book is a private mistake journal for students. Photograph a question you got wrong, review it before you forget, and quiz yourself on your own errors — so the same slip does not cost you again. HOW IT HELPS YOU SCORE Exams reward what you can still recall under pressure. Logging every mistake, then coming back on a schedule, is one of the most reliable ways to raise your result. Mistake Book follows the forgetting curve (1, 3, 7, and 14 days) so you revise while the memory is still there to save. CAPTURE IN SECONDS • Take a photo, pick from your album, or type the question • On-device OCR for Traditional Chinese and English — then edit any line • Save the correct answer, your wrong answer, and why you missed it • Tag by subject, topic, and mistake type REVIEW BEFORE YOU FORGET • A due list for today — mark a question reviewed when you are done • Local reminders: daily when items are due, plus a weekly progress summary • Study quiz: up to 3 past mistakes, even if they are not due yet • Reveal the answer only after you have tried it in your head SEE WHERE TO WORK HARDER • Totals, this week, due vs up to date • Breakdowns by subject and mistake type • Share a summary card when you want a snapshot of your progress YOUR DATA STAYS ON THIS IPHONE No account. No upload. Camera and Photos are used only to capture questions on this device. Export a ZIP backup from Settings, or import one to restore your library. Built for students who study in English and Traditional Chinese — keep every mistake in one place, and walk into the next exam better prepared.

LearnSys DSE Study Captain is built for Hong Kong Diploma of Secondary Education students. It keeps what matters - when each paper starts, what to do today, and how the week is going - in one calm, focused app. PAPER-LEVEL COUNTDOWNS Choose your DSE cohort, electives and Mathematics modules to see the nearest paper and a complete exam timeline. A widget keeps the countdown and today's tasks visible. TODAY'S TASKS The offline planner uses your available time, focus topics and exam dates to suggest useful sessions for today. Tick a session once and Today, Plan, Progress and the widget update together. ONE CLEAR WEEK AT A TIME Generate a 2, 4 or 8-week plan. Each week expands independently, so the screen never becomes a wall of checkboxes. Weekdays and weekends begin at sensible times, with breaks included. EXAM TIMELINE Core papers, selected electives and M1 / M2 appear in date order. Tentative dates are labelled clearly. HONEST PROGRESS Compare time completed this week with the target created from your own weekday and weekend availability. See actual subject time and current focus areas. CAPTAIN PRO Unlock 8-week plans and longer plan history with a one-time purchase. Restore purchases from Settings at any time. PRIVATE BY DESIGN No account, advertising, analytics, AI chat or network API. Your subjects, plans and progress stay on your device. Languages: Traditional Chinese, English and Simplified Chinese. Provided by LearnSys.org. Always confirm examination dates against the latest HKEAA timetable.