Test oposiciones CNP - Opodemy by Jose Javier Elche Larranaga is an iPhone application dedicated to providing extensive material for the Police Nacional - CNP entrance exams. With a strong background in education and a track record of successful students, this app offers the largest collection of official questions. It goes beyond mere practice tests, offering a comprehensive preparation to help you secure your spot in the shortest time possible.

The app's key features include test generation by topic and subtopic for detailed review, customization of tests based on your preferences, simulation of official exams, detailed statistics of your performance, and an error review function for effective learning.