The all-in-one DSE Maths self-study app 一App搞掂DSE數學

MCQ practice quizzes & timed mock examsMCQ練習同計時Mock卷

Choose exactly what to drill — form (S1–S6), topic, sub-topic and difficulty — or sit a full timed mock exam blueprinted on the real HKDSE Paper 2 — every account's first 2 are free, then mock exams are part of Max. Almost every question is matched to the sub-topic it mainly tests; you choose which other sub-topics it may use (each marked S1–S6, anything above your form off to start), and a quiz starts only once 20 questions fit. The wall-clock timer keeps exam pressure honest, you can flag questions to revisit before submitting, and challenge mode serves the toughest beyond-syllabus problems. 自選年級（S1–S6）、課題、子課題同深淺操卷，或者直接考一份跟足HKDSE卷二藍圖嘅計時Mock卷 — 每個帳戶頭2份免費，之後Mock卷屬Max計劃。幾乎每條題目都對準佢主要考嘅子課題；題目仲會用到嘅其他子課題開定關由你話事（每個都標明S1–S6，高過你年級嘅預設關閉），夠20題先會開始。計時器跟足真考試節奏，唔肯定嘅題目可以先標記、交卷前再返轉頭做，仲有挑戰模式俾你操超綱難題。

Visual Math Lab — see the maths move數學動態實驗室 — 拖一下，數學郁畀你睇

43 interactive topics: drag, slide and rotate real DSE figures and watch the maths respond live. Each lab covers its whole chapter's exam question types, named exactly as the revision notes name them — and every revision-note chapter links straight to its own lab. Four labs are completely free, even without an account. 43個互動課題：拖得、轉得、玩得，真DSE圖形即時有反應。每個實驗室覆蓋成章考試題型，名稱同溫習筆記完全一致，喺筆記仲可以一撳直達。四個實驗室完全免費，唔使開戶口都玩得。 The Lab now opens on a subject picker: Compulsory Part (21 labs across 6 strands), M1 · Calculus & Statistics (12 labs — exponential growth and decay, maxima and minima, the trapezoidal rule, Bayes' theorem, discrete random variables, the binomial, geometric and Poisson distributions, the normal distribution, the Central Limit Theorem and confidence intervals, plus three labs it shares with the other papers) and M2 · Algebra & Calculus (13 labs filling all five M2 strands — from systems of linear equations, matrices and vectors to limits, first principles, curve sketching, related rates, indefinite and definite integration, volumes of revolution, trigonometric identities, the binomial theorem and induction). 實驗室而家一入去就揀卷：必修部分（6個範疇、21個實驗室）、M1 · 微積分與統計（12個實驗室 — 指數增長與衰減、極大值與極小值、梯形法則、貝葉斯定理、離散隨機變量、二項／幾何／泊松分佈、正態分佈、中心極限定理、置信區間，另有3個同其他卷共用）同M2 · 代數與微積分（13個實驗室，5個範疇全開 — 線性方程組、矩陣與行列式、空間向量、極限與導數、基本原理與重要極限、曲線描繪、相關變率、不定積分法、定積分的性質、旋轉體體積、三角恆等式、二項式定理、數學歸納法）。 All 43 labs run on iPhone and iPad — the free ones need no account at all. 43個實驗室iPhone同iPad全部用得，免費嗰幾個更加唔使開戶口。

JUPAS Calculator — your score, programme by programme聯招計分器 — 每個課程逐個計你嘅分數

All 371 programmes at the eight UGC-funded universities and HKMU, with their latest admission scores — 2026 for HKUST, CUHK, PolyU and HKMU, 2025 for the other five until they publish: the median and quartiles (PolyU published only an average for 2026), and where published a table of the subject levels of the students admitted — and every admission score published since 2012, grouped by the formula each year printed; plus first-year intake, Band A applicants per place, applications and Main Round offers for every year back to 2012, and the official description. Enter your HKDSE results and the app works out your score for 363 programmes, each under that programme's own formula, and shows where you stand against the median — in earlier years too, where that year's formula is the same. Then plan all 20 choices in Bands A–E, laid out like the JUPAS form — long-press a choice to drag it into place. 八大同都大全部371個聯招課程，連最新入學分數（科大、中大、理大同都大係2026年，其餘五間公布前係2025年；中位數同上／下四分位數，理大2026年只公布平均分；院校有公布嘅，仲有獲取錄學生嘅各科等級表）、2012年起每年公布過嘅入學分數（按當年印出嘅計分方法分組）、首年學額、甲組志願每學額人數、2012年起每年嘅申請同主階段取錄人數，同官方課程簡介（附我哋翻譯嘅中文版，標明「譯文」）。輸入文憑試成績，App就用每個課程自己嘅計分方法，計出你喺其中363個課程嘅分數，話你知你企喺中位數之上定之下；以往年份計分方法一樣嘅，連嗰年都一齊比較。跟住好似聯招表格咁排齊20個志願，甲組至戊組，長按志願就拖得去啱嘅位置。

Browse every programme with no account; your score and your choices need a free account. For reference only — universities do not admit on HKDSE results alone. Figures from JUPAS and the institutions' admissions-score pages. 唔使開戶口都睇得晒全部課程；計分同排志願要開個免費戶口。僅供參考 — 院校唔會只按文憑試成績取錄。資料來源：JUPAS 及各院校的入學分數網頁。

Advanced Solutions — beyond the marking scheme進階解法，唔止標準答案

Max plans unlock a second solution for every question: the faster 5** method — clever setups, time-saving techniques and calculator-program shortcuts, with common traps called out before you fall into them. Standard marking-scheme solutions remain on every paid plan. Max計劃每題解鎖多一份解法：5**快速做法 — 聰明設題、慳時間技巧、計數機program捷徑，仲會預先提你常見陷阱。標準marking scheme解答就每個付費計劃都有。

Past-paper solutions, beautifully retypeset歷屆試題詳解，全新排版

HKEAA marking schemes rebuilt natively — no blurry scans: Paper 1 solutions question by question with marks and remarks, the full Paper 2 answer key with answer rates, the general marking guidelines, and highlights from the examiners' report. HKEAA評卷參考原生重排 — 唔係模糊影印本：卷一逐題詳解連分數同註解、卷二全份答案連答對率、評卷總則，仲有考試報告重點。

Calculator programs that save whole minutes計數機Program，一分一秒都慳

Step-by-step input guides for fx-50FH II calculator programs — quadratic equations, circle equations, loci and more — plus demos showing exactly when to fire each program inside a real exam question. fx-50FH II計數機program逐步輸入教學 — 二次方程、圓方程、軌跡等等 — 連示範教你喺真題入面幾時用邊個program最著數。