Every answer is checked against the official syllabus — not generic AI knowledge.
Practise English Paper 3 and BM Ujian Bertutur with an AI examiner, then get your marks and tips straight away.
Answer state trial papers online with instant marking, explanations and a mistake book.
Ask questions in Chinese, English or Bahasa Melayu — switch anytime.
Select any word or sentence for an instant translation with meaning.
Wrong answers are saved automatically, and clear themselves once you get them right.
Practice under real exam conditions with a countdown timer for any past paper.
See which chapters appear most in past papers, so you know what to revise first.
Turn AI quiz questions into flashcards and review them anytime.
Cerdek is an AI revision assistant built for Malaysian secondary school students. Every answer is checked against the official KSSM syllabus, so you get explanations that actually match what's in your textbook — not just a generic AI answer.
You can ask Cerdek about Sejarah, Bahasa Melayu, English, Mathematics, Additional Mathematics, Physics, Chemistry, Biology, Science, Chinese, Moral Education, Economics and Perniagaan. Past papers are currently available for Sejarah, Mathematics, Physics, Chemistry, Biology, Science and Economics, with more subjects being added.
Yes. Browse state trial papers and school exam papers by subject, year and state, answer them online and get instant marking with explanations. Wrong answers go into your mistake book automatically so you can redo them later.
Yes. Speaking Practice covers English Paper 3 (Part 1, 2 and 3) and Bahasa Melayu Ujian Bertutur (Bahagian A and B). An AI examiner asks the questions, you answer out loud, and you get a score with corrections and a model answer right after. Part 3 and Bahagian B are discussions with AI classmates and are part of Cerdek Plus.
You can chat with Cerdek in Chinese, English or Bahasa Melayu, and switch anytime from your settings.
Yes. The free Basic plan gives you 1,000 AI credits every week. Cerdek Plus (RM30 a month) gives you 3,000 credits a week and unlocks every part of Speaking Practice. Plus is a one-time payment, so you are never charged automatically.
Cerdek is built to teach, not just answer. If something isn't clear, ask a follow-up and it'll break the idea down further, step by step.
Just sign up — no credit card required. Head to the app and create your free account in under a minute.