Practice Mode
Study at your own pace and receive immediate feedback after answering each question.
Best for learning and reviewingLearn how to practice questions, simulate an exam and use your results to improve your preparation.
KROK Trainer offers two different ways to work with the question database. Choose the mode that best matches what you want to do.
Study at your own pace and receive immediate feedback after answering each question.
Best for learning and reviewingAnswer a complete set of questions without feedback and discover your score only when the exam is finished.
Best for testing yourselfPractice Mode is designed for active study. Select the subject you want to review and work through questions with immediate feedback.
After answering a question in Practice Mode, you can use AI Explain to get a concise, exam-focused explanation directly inside KROK Trainer.
Review the reasoning behind the correct answer.
Understand why your selected answer was correct or incorrect.
Remember the most important concept for the KROK exam.
Exam Mode recreates a more realistic testing environment. Configure your exam, answer all questions and receive your result only after submitting it.
At the end of an exam, KROK Trainer shows your final score together with the number of correct and incorrect answers.
You can use KROK Trainer without an account, but signing in lets you keep your exam activity connected to your personal profile and access your progress across devices.
Completed Exam Mode sessions are saved to your account. Reopen an exam to review every question, focus on mistakes and retry wrong answers.
Turn previous exams into study sessionsFollow overall performance, subject accuracy and Weak Subjects using your saved exam activity.
Find where to focus nextFrom the Account page you can also change your password or request a password reset.
Registered users can save private notes directly on individual KROK questions. Use them for mnemonics, concepts to revisit, short explanations or anything you want to remember later.
Select the note icon in Practice Mode. Write your note and save it without leaving your study session.
Questions with an existing note are visually marked, so you can immediately see that you have already saved something there.
Open My Notes from the sidebar to search your notes, filter by KROK or subject and return to the original question.
Notes are private account data and are synchronized across devices. They are intentionally unavailable during an active Exam Mode session.
The goal is not simply to answer more questions. Use your results to identify weaknesses, understand mistakes and preserve the concepts you want to remember.
Choose your KROK exam and start practicing.