Study
Work through the notes, flashcards and videos until nothing in the specification is a surprise.
O Level · Cambridge (CIE) · 19 subjectsRevise like you know
Revise like you know
exactly what's coming.
Notes, flashcards, past papers and an adaptive test builder that turns your mistakes into tomorrow's revision list — all in one place, built around the specification.
Free to start · No card required · Your progress saves as you go
0Exam questions
0Subjects covered
0-phaseStudy · Practice · Diagnose
Target Test · Electricity & magnetism
6 questions · 25 min · built from your two weakest topics.
92
You scored 23 of 25 marks
MarkedMCQ auto-marked
Q1 · Which row shows increasing volume?+1
Q2 · Describe how to measure…self-marked
Strengths updated · Waves +8%
Everything in one place
Eleven tools that actually talk to each other
Answer a question and your strengths move. Notice a weak spot and a test builds itself around it. Nothing is a dead end — every screen hands you the next thing worth doing.
A test assembled around your mistakes
DiagnoseBuilder4 stepsTopics → types → difficulty → length, then it draws the paper.
AimWeak spotsScore pills and strength bands filter the topics that matter.
MarkingTwo-phaseAnswer everything, then mark with the scheme in view.
OutputPDF-readyPrint any finished test as a revision copy.
Free plan: one fresh test a day. All-access: unlimited.
Revision Notes
Condensed notes covering every leaf of the specification, with diagrams, tables and equations intact.
Study →Flashcards
Drill definitions, units and laws until recalling them takes no effort at all.
Study · Practice →Exam Questions
7,942 questions across multiple choice and structured, each with a full mark scheme.
Practice →Target Tests
Build a personalised test from your weakest topics in four steps, then mark it with the scheme in view.
Diagnose →Mock Exams
Full-length papers sat under exam conditions with a countdown and per-question review.
Practice · Diagnose →Past Papers
The archive, ordered by year and paper, ready whenever you want a real paper to work through.
Practice →Strengths & Weaknesses
A live score per topic so you always know which section deserves tonight's hour.
Diagnose →Lesson Videos
Topic videos streamed in-app when a paragraph isn't going to cut it.
Study →Dashboard & Study Plan
Courses, grades, progress bars and shortcuts — the page you land on after signing in.
Your hub →PDF Workspace
Open past papers and mark schemes in a docked reader without losing your place.
Tools →Print any test
Finished a Target Test? Download it as a PDF and pin it to the wall.
Tools →The framework
Study. Practice. Diagnose. Repeat.
Three phases, in order, every time — so you never revise something you already know while a real gap sits untouched.
Practice
Answer topic questions, past papers and mocks until the exam format feels like something you've done before.
Diagnose
Strengths and Target Tests show exactly which topics need another pass — then you go again.
Flagship · Target Tests
A test that aims itself at your weak spots
Four steps to a paper written from your own gaps. Try the builder below — it's the same flow you'll use in the app.
Step 1 · Topics
Selected topics feed the question draw.
Strengths & Weaknesses
The chart that decides tonight's revision
Every question you answer rolls into a score for that topic. Once ten answers are in, the profile gets specific enough to act on — weak topics turn red, strong ones step aside, and the filter in the test builder does the rest.
- · Scores only speak up once there's enough evidence
- · Colour bands show weak / improving / strong at a glance
- · One tap from a weak topic to a test built on it
Questions
Good things to know before you start
Yes — notes, flashcards, questions, papers and one Target Test a day are free. An all-access plan unlocks unlimited tests when you want to binge practice before a mock.
O Level, built around the Cambridge (CIE) specification across 19 subjects, with content mapped section by section so you never revise something that isn't on the paper.
You pick the topics, question types, difficulty and length; the generator draws questions round-robin across your selection until the time budget is filled. Score pills and strength bands help you aim it at weak spots.
Multiple choice marks itself the moment you answer. Structured answers are self-assessed with the mark scheme open beside them — and if AI marking is switched on, you get a suggested mark to accept or override.
Progress is stored against your account, so strengths, test history and scores are there when you come back on another device.
Any finished Target Test can be printed or saved as a PDF, and past papers open in a docked reader so you can mark on paper without losing your place.
Your next hour of revision can be the right hour.
Create a free account, pick a subject, and let the dashboard tell you what to study — then prove it with a test built from your own mistakes.