Every IGCSE Biology and Chemistry chapter, rebuilt from real Cambridge past papers into visual summaries, flashcards, quizzes and marked tests, so you study only what the exam actually asks.
Start with a free chapter in each subject. No card needed.
Layla
Biology · Chapter 4
35
chapters across two subjects
766
flashcards
1152
questions (quizzes and structured)
How it works
Learners never have to work out what to do next. The chapter tells them.
Start with a visual summary built only from what Cambridge actually tests — no textbook filler, just what comes up in the papers.
Tap to flip: question on front, one clean answer on back. The deck remembers where you stopped.
Sets of six questions. Get one wrong and it explains on the spot, then brings it back before the round ends. Earn three stars only if you get all six right the first time.
Full exam-style questions, marked against the real Cambridge mark scheme — see exactly where every mark is won or lost.
Built from past papers
Most study sites summarise the textbook. We do the opposite. Every summary, flashcard and question is built from real Cambridge past papers (0610 & 0620) — so nothing on Apex is there unless it actually comes up in the exam.
What we keep, what we cut
We keep what Cambridge asks. The rest doesn't make the cut.
Subjects
IGCSE 0610
IGCSE 0620
Quizzes
Get one wrong and the answer is explained on the spot. The question then goes to the back of the queue and comes round again before the quiz ends. A round only ends when every question has been answered correctly.
Which gas do plants take in during photosynthesis?
Oxygen is what the plant gives out. Carbon dioxide is what it takes in and turns into glucose.
↻ This one will come back later
Structured questions
Explain how the structure of a leaf helps it carry out photosynthesis.
Strong answer: two marks to go
You explained the surface and the chloroplasts well. Add gas exchange and you have the lot.
Long-answer questions marked against the real Cambridge mark scheme. Write your answer, and see exactly which points earned a mark and which were missed.
Built to sharpen your answers before exam day.
AI Tutor
The tutor is locked to the Biology and Chemistry material on this platform. Every answer names the chapter it came from, and anything outside the syllabus gets a straight "I could not find that", never a made-up answer.
Why do leaves look green?
Chlorophyll soaks up red and blue light and bounces green light back at your eyes, so green is the colour the leaf does not use.
From Biology · Chapter 4Can you help with my maths homework?
Maths is not one of my subjects. I only know the Biology and Chemistry in your chapters. Ask me about either and I will find it.
Who built this
Apex Study was created by Colomba Lira — marine biologist, former IGCSE student, and private IGCSE Biology and Chemistry tutor for over five years. Every chapter reflects years of seeing what students miss and what earns marks in the real exam.
Marine biologist
The science behind the chapters is her own field.
Sat these exams
IGCSE Biology and Chemistry, as a student first.
Five years tutoring
0610 and 0620, one student at a time.
Every chapter hers
Written and checked by her, not licensed in.
For parents
Chapters finished, scores and stars for each child.
No messaging, no uploads, no other users. The tutor only answers from the syllabus.
Works in any browser, on phone, tablet or laptop, nothing to install.
Nothing is sold to your child inside the app. One subscription, nothing more.
Pricing
No tiers, no add-ons, no per-child charge. Try a free chapter of each subject before you pay anything.
Apex Study — full year
USD 69
per year · less than 6 USD a month
Free chapters first. You'll only be asked to pay once you've used your free chapter in each subject.
Questions
The chapters follow Cambridge IGCSE Biology (0610) and Chemistry (0620), in the order the syllabus teaches them.
Thirteen to seventeen. Younger learners lean on the flashcards and visual summaries; older ones spend most of their time in quizzes and structured questions.
Yes, up to two sibling profiles on one subscription, each with its own progress, streak and XP, and an optional PIN.
Any device with a browser — phone, tablet or laptop. Nothing to install, just log in and study.
It can only draw on the Biology and Chemistry material on this platform, it names the chapter behind every answer, and it has a daily limit.