Scio: testy is a free, offline-ready app designed by scio to help students prepare for their state-level matriculation exams in Czech and English language and mathematics. The app consists of a total of 150 questions that have been developed according to the current requirements for the state-level matriculation exam.

Each question has only one correct answer, and users receive instant feedback on their performance. The app also provides step-by-step solutions for each question, making it an excellent tool for students looking to improve their problem-solving skills.

While the Czech and English language questions require no additional tools, the math questions may require users to have writing materials, mathematical, physical, and chemical tables, and a calculator at hand. The app also offers a comprehensive matriculation test that students can take to assess their preparation level and receive a grade.

Overall, Scio: testy is an excellent app for anyone looking to prepare for their state-level matriculation exams in Czech and English language and mathematics. It is highly recommended for its user-friendly interface, comprehensive questions, and instant feedback.