Pass your Certificate of Professional Competence (CKZ) exam on your first try!
CKZ Pro is a comprehensive mobile app designed for anyone preparing for the CKZ exam. Prepare effectively for the ITS exam by solving current Certificate of Professional Competence tests and the most challenging problem-solving exercises from all categories.
Why choose CKZ Pro?
- Intelligent study plan - enter the exam date, and the app will calculate how many questions you need to complete daily to cover the material on time.
- Study modes tailored to your needs - choose your learning pace for 100% certainty.
- Problem-solving simulator - a unique module for the descriptive section. Enter your answer, and AI evaluates your reasoning according to the ITS key, behaving just like a real examiner.
- Complete question database - over 1,000 test questions for the Passenger Transport and Goods Transport categories. The question database is regularly updated and expanded.
- Readiness Indicator - an algorithm continuously analyzes your results and shows your percentage chance of passing the state exam at ITS.
- Knowledge Heat Map and Error Analysis - a graphical overview of sections, so you know exactly what you need to catch up on.
- Exam Simulation - a mode without pauses or explanations, with the same time and error limit as at the Motor Transport Institute.
You'll find this in the app:
• Two thematic modules - full support for certification in passenger and goods road transport.
• Descriptive Tasks - a module focused on working time calculations, cost estimation, and route planning, where 48% of candidates fail.
• Answer Analysis - we explain not only why answer A is correct, but also why B and C are incorrect, which is key to understanding the legal regulations.
• All subject areas: Civil Law, Commercial Law, Social Law, Tax Law, Market Access, Business and Financial Management, Technical Standards and Technical Aspects of Operations, and Road Safety.
Don't risk retakes!
Descriptive tasks (cost estimation, route planning) are a section where almost 50% of candidates fail. With CKZ Pro, you will master working time calculation and legal analysis. Join drivers and entrepreneurs who have chosen professional preparation for road transport certification.

IMPORTANT DISCLAIMER:
CKZ Pro is an independent educational application. The application is NOT affiliated with or represents any government institution, including the Ministry of Infrastructure or the Motor Transport Institute (ITS). The application is not an official exam registration tool, nor does it act as an intermediary for government services.

SOURCES OF INFORMATION:
The substantive content and legal issues in the CKZ Pro application come from publicly available, official publications and legal acts:
- Motor Transport Institute (ITS) - scope of required knowledge
https://www.its.waw.pl/9853,pl,Zakres-wymaganej-wiedzy.html
- Internet System of Legal Acts (ISAP) - legal acts
https://isap.sejm.gov.pl/isap.nsf/search.xsp