Don’t just learn maths.
Master the exam.
Cambridge IGCSE 0580 and O Level 4024, rebuilt as interactive, tap-based practice from real exam patterns. Miss a question and a mark-by-mark walkthrough shows you exactly where it went wrong — then drills that weak spot until it’s a strength.
Open it and start solving. No sign-up, no email, no card.
Works on any device · Arabic-ready interface · No typing, ever
Solid Geometry3D · drag meLook inside before you give us your email
Most study apps show you a signup wall and ask you to trust them. Ostaaz opens the door instead. Tap in and you’re solving real Cambridge questions in under a minute — we’ll earn the account later.
No account
Nothing to fill in. Nothing to confirm.
- ✓11 complete topics — the full lesson, not a preview clip
- ✓30 real exam questions, with the mark-by-mark walkthrough on every one
- ✓Interactive 3D, graphs and geometry you can drag and rotate
- ✓The formula list and the full glossary, always open
- ✓Your real readiness score, measured against the whole syllabus
Free account
Still no card. The whole course opens.
- ✓All 262 topics and all 506 exam questions
- ✓6 timed mock papers, marked question by question
- ✓Adaptive drills that hunt down your weakest topics
- ✓Progress, streaks and bookmarks saved across every device
Full mock papers are the one thing kept for account holders — they only mean something when your progress is being saved.
Everything you need to master your exams
Built around the patterns Cambridge tests again and again — and how to turn them into marks.
Tap to Learn
Every step is tap, select, or drag — no keyboard, no typing maths. Built for phones, so you can practise anywhere.
Real Exam Patterns
399 recurring Cambridge question patterns, rebuilt as practice — you drill exactly how the exam asks, not generic textbook sets.
Learn From Every Mistake
Slip up and Ostaaz breaks the question down mark by mark in plain language — so you learn why, then prove it on a fresh variant.
Two Boards, One App
Full coverage of Cambridge IGCSE 0580 and O Level 4024 across 37 chapters, mapped to the latest syllabus.
Adaptive Weak-Spot Drills
Ostaaz finds the topics dragging your grade down and sends practice there first. Spend your time where it moves the needle.
Arabic-Ready, Any Device
A right-to-left, Arabic-ready interface that runs on any phone, tablet, or laptop — or download the app and keep practising offline.
How Ostaaz works
Four steps — and the first one takes no typing at all.
Open It — That's the Whole Sign-Up
Tap Start and you're in. No email, no password, no confirmation link. Eleven topics and thirty exam questions are already unlocked and waiting.
Practise Real Exam Questions
Work through questions built from real past-paper patterns. Tap to answer, drag to match — understanding builds as you go.
Understand the Ones You Miss
Miss a question? Ostaaz breaks it down mark by mark in plain language, then hands you a fresh variant to prove you've got it.
Keep It — Create the Free Account
When you want the whole syllabus and timed mock papers, make an account. Everything you already did carries straight over.
What’s actually inside
Not a roadmap. This is the content bank as it stands today — and a slice of it is open to you without an account.
How students use Ostaaz
Illustrative examples of the study habits Ostaaz is designed around — scenarios, not customer endorsements. We’re a pilot, and we’d rather say so than pretend otherwise.
I used to dread coordinate geometry. Ostaaz kept giving me the same exam pattern until it clicked — and the step-by-step walkthrough showed me exactly where I slipped. I got an A in my mock!
My son found English-only resources overwhelming. Ostaaz’s Arabic-ready interface and step-by-step feedback finally made maths feel approachable.
The step-by-step feedback is like a private tutor available 24/7 — it catches exactly where students go wrong and helps them fix the habit.
Free while we’re in the pilot phase
Ostaaz is in a limited pilot. Create a free account and the complete course opens — no credit card, no trial timer, no countdown.
- ✓Every topic, paper and feature unlocked — nothing paywalled for account holders
- ✓Unlimited practice, weak-spot drills, and timed mock papers
- ✓A mark-by-mark walkthrough on every question you miss
- ✓Your feedback directly shapes what gets built next
Or look around first — no account needed for that.
Your Cambridge A* starts here
One tap and you’re solving a real exam question. No form, no email, no card — decide whether Ostaaz is worth an account after you’ve used it, not before.
Start Solving Now →11 topics · 30 exam questions · 0 sign-up steps