Nirbhul: HSC & Admission Prep

MKR Labs

About this app

Fewer mistakes. Higher marks.

Nirbhul is an exam preparation app for HSC, board exams and university admission tests in Bangladesh. A question bank of more than 100,000 questions, timed model tests, and a running measure of the topics you are weakest in — all in one app.

Practice the questions, and let the app work out where you are falling behind.

▍ 100,000+ questions, organised by subject
Bangla, English, Physics, Chemistry, Biology, Higher Mathematics, ICT and General Knowledge — split by chapter and topic. How much of each subject you have covered is shown next to it.

▍ See where a question has appeared before
Almost every question carries the board it came from, the year, and how many times it has been asked. The questions that keep coming back are the ones to study first.

▍ Past admission test questions
University of Dhaka (A, B, C, D and Fine Arts units), BUET, medical and dental admission, the GST cluster, RUET, KUET, CUET, Rajshahi, Chittagong, Jahangirnagar and IBA — by unit, by year, full papers.

▍ Board questions
Past years' HSC board questions from Dhaka, Rajshahi, Chattogram, Cumilla, Jashore, Sylhet, Barishal, Dinajpur and Mymensingh, sorted by year and by board.

▍ Timed model tests
Live tests, university mock tests, or a custom set of your own — subject, chapter, duration, number of questions and negative marking are all yours to set. Marks, rank and leaderboard at the end.

▍ Quick MCQ practice
Ten minutes is enough. One question at a time, picking up exactly where you left off.

▍ Explanations when you get it wrong
On questions that have an explanation, a wrong answer does not just turn red — what the right answer is, and why, is on the same screen. Explanations are being written and added to more questions regularly.

▍ The app finds your weak topics
Where you keep getting stuck is worked out from every answer you give. You see your command of each topic as a percentage, and how far it moved since last time.

▍ A daily habit
Small daily targets, a streak, and your full history. Not a single day skipped.

▍ Written in Bangla
Questions, options and explanations are in Bangla, following the Bangladesh syllabus. Not a translation.

▍ Who it is for
HSC candidates, students preparing for board exams, and medical, engineering and university admission candidates.

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"Nirbhul" means without error. The name is about you — about practising until your answers are the ones without mistakes. If you find a mistake in a question, there is a report button beside every one. Tell us and we will fix it.

Start free.

Website: https://nirbhul.com
Contact: [e-mail]

What’s new

- Redesigned the Test tab to centralize all mock tests
- Faster Question Bank
- Resolved minor bugs and boosted overall app speed