Prepare for the 2026 Math Unified State Exam with this comprehensive offline app. It offers practice tests, video explanations, theory, and exam simulators for both basic and advanced levels.






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Prepare for the 2026 Math Unified State Exam with this comprehensive offline app. It offers practice tests, video explanations, theory, and exam simulators for both basic and advanced levels.



Prepare for your exams with this educational app designed for convenient practice on the go. It offers a growing word list, the ability to compete with friends, and supports multiple Apple devices. Unlock a full dictionary with search and custom word additions in the complete version.






This app helps visualize the transformation between 2D cube nets and 3D solid cubes. Users can add colors and symbols to surfaces for clearer understanding and test various assembly scenarios. It supports all 11 types of cube nets, allowing for rotation and flipping.


This app visualizes and explains complex 3D geometry concepts, including linear and quadric structures and their intersections. It offers interactive 3D graphs and step-by-step calculation algorithms for a deeper understanding of mathematical principles.


Master Russian word stress for your exams. This app provides a focused approach to learning and remembering correct pronunciation in words, essential for academic success.


This app transforms your finger drawings into precise geometric shapes on your iPhone or iPad. It turns math into an experimental subject, encouraging learners to discover concepts through hands-on interaction rather than presenting pre-made solutions.


Calculate the volume of various geometric shapes quickly and easily. This app provides step-by-step calculation explanations, making it ideal for learning and understanding mathematical concepts.


This orthoepic dictionary provides access to over 150 thousand words of modern Russian language, offering pronunciation guidance, usage examples, and offline functionality to help users improve their speech and language skills. Ideal for professionals, students, and learners of Russian, it helps master correct pronunciation and accent, making it an essential tool for effective communication.


Prepare for the Physics Unified State Exam offline with practice tests, video explanations, theory, and exam simulators. It offers targeted practice by topic and question number, with error tracking and a score calculator.


This offline geometry toolkit provides fast, accurate solutions for homework, studying, and quick checks. It offers tools for angles, triangles, circles, and various shapes, along with coordinate and analytic geometry calculations. Designed for high school students and everyday problem-solving.