Don’t just learn maths.
Master the exam.
Learn each topic, then practise it on real past-paper questions and get marked the way an examiner marks — on your working, not just the final answer.
When you slip, Lemmara names the mistake, shows where each mark was lost, and takes you straight to the lesson that fixes it.
370 real past papers, 2018 to June 2026 — 6,458 exam questions, each with a worked, mark-by-mark solution.
Works on any phone, tablet or laptop · Answer like you do on paper: working, drawings, even a ruler and protractor
Solid Geometry3D · drag meLearn, practise, get marked, prove it
Not a pile of papers and a separate pile of notes. One path, from the first lesson on a topic to a graded mock, and every mistake sends you back to the step that fixes it.
Learn it
314 short lessons across 48 chapters. What the idea is, a worked example for every kind of exam question, the trap examiners set, and diagrams you can drag and rotate. Listen to it read aloud, or have it explained in Arabic.
Practise real questions
At the end of each lesson, one tap opens the real past-paper questions on that topic. Type your working on the maths keypad, draw on the figure, or measure with a ruler and protractor.
Get marked like the exam
Method marks from your working, accuracy marks from your answer, and the board's worked solution line by line. Not sure what the question wants? Tap for an Arabic explanation or a short video on the topic.
Sit a full mock
A timed paper built from whole real questions in the order the real paper runs, handed in when time is up, and graded on your board's own scale.
Stuck on a question from school or a paper on your desk? Take a photo of the question and your own handwritten working. Lemmara marks your lines against the mark scheme and shows the full solution. Ten a day on the free plan.
Think in Arabic. Answer in exam English.
The exam is in English, but understanding comes faster in the language you think in. Tap once on any lesson or question and Lemmara explains it in Arabic. The maths itself stays exactly as it appears on your exam paper.
ولي أمر؟ اقرأ عن Lemmara بالعربية ←
Your class, your plan. Homework that marks itself.
Set the homework in the time it takes to write the date on the board. Lemmara marks it, question by question, and shows you who needs you before the next lesson.
Create your class
Name it, pick the syllabus and level, and invite your students by email or with one WhatsApp link. Each student approves joining in the app.
Choose a course plan
Your lessons in order, ready from the syllabus: 31 to 37 lessons, each with its topics and homework. Reorder, edit or skip, and share one plan across all your classes.
Post the lesson after class
One tap posts your notes, what to read before next class, and homework: real past-paper questions picked for the lesson’s topics, due by your next class day.
See who did it
Every answer is marked as it is given, with method marks. See who finished, who is late, which questions the class lost marks on, and who has gone quiet.
What you see
- ✓Homework done, in progress, not started, for every student
- ✓Marks per question and per topic, across the whole class
- ✓Which students have gone quiet this week
- ✓A progress report for each student you can share with parents
What your students get
- ✓Your lesson notes and the topics to read before the next class
- ✓Homework in real exam questions, marked the moment they answer
- ✓The worked solution for every mark they missed
- ✓Every lesson so far, in one place, on any phone
Students join only when they approve. You see how they practise from the day they join, never before, and they can leave at any time.
Teacher accounts are free while we work with our first teachers. Tell us what you teach and roughly how many students, and we will set you up, usually within a day.
The same past papers. Nothing left to guess.
Past papers are the best revision there is. A PDF just leaves all the hard parts to you: finding the right questions, marking them, and working out what went wrong.
Built for the paper you are entered for
Tell us which paper you are sitting and the whole app moves to meet you — the questions, the mark schemes, the grade scale, even the countdown. You will never be shown a topic that is not on your paper, and never marked on a scale that is not yours.
Pick Core or Extended at sign-up and the app holds the line: a Core student is never shown an Extended-only topic, and the readiness score is measured against the Core code list, not the whole syllabus.
Timed mock papers on your tier, built from whole real exam questions and graded on the scale your certificate will use. In Year 7, 8 or 9? A foundations path builds you up to IGCSE, one topic at a time.
“Exam-focused” is easy to say. We counted.
Plenty of apps say they are exam-focused. We sat down with every past paper we could find and rebuilt it question by question, so what you practise is what the examiners actually ask.
Cambridge and Edexcel, five syllabuses, 2018 to June 2026. Every question typed out, not a scanned PDF.
Whole questions, every part, with the figure — sorted by topic and by lesson.
Every part shows the working that earns each mark, in the order an examiner awards it.
Built from the past papers: each teaches the question types that actually come up.
The most examined topics, explained
The topics that come up most on real IGCSE and O Level papers. Each free lesson has worked examples, the common mistakes, and the past-paper questions on it with full solutions.
All 314 lessons · Past papers with worked solutions · الدروس بالعربي
What you actually get
Not a roadmap, and not a promise. This is what is in there today.
Real exam questions, answered the way the exam wants them.
real past-paper questions, by topic
Whole questions with every part and every figure, from Cambridge and Edexcel papers up to June 2026. Pick a topic and work through what the examiners have actually asked on it. Stop half way and you pick up where you left off.
Write your working, not just the answer
A maths keypad with fractions, powers, roots and π, and a line for each step of your working. Each line that earns a method mark is credited, just as an examiner would.
measuring and drawing parts, with a geometry set
The printed diagram at true scale, with a ruler, protractor and compasses you can drag and turn. Other drawing parts let you sketch straight onto the figure.
timed mock papers, built from real questions
Real questions, placed where they sit in the real paper so it gets harder as it goes. A clock, a question grid, answers saved as you go, and a grade on your board's scale at the end.
Start free. Learning stays free.
An email and a password. No card, no trial counting down at you.
- ✓All 314 lessons across 48 chapters, read aloud if you like
- ✓All 6,458 real past-paper questions, marked with method marks
- ✓Every lesson and every question explained in Arabic
- ✓3,064 hand-picked video lessons, in English and Arabic
- ✓Your practice plan and your expected exam mark
- ✓Snap & Solve: 10 photo checks a day
- ✓Your first full mock paper, timed and graded
- ✓One more mock paper for every 2 friends you invite
- ✓Join your teacher’s class: lesson notes and homework in the app
Not ready to sign up? Try four questions first — no account needed. Or read the free lessons and worked solutions to real past papers.
Something missing, confusing or just annoying? Tell us and we will fix it.