Шпора по математике is a free Android application developed by Gorrech. This education and reference program is specifically designed for 11th-grade students who want to learn and practice math formulas. The app provides a comprehensive guide to help students understand and memorize mathematical formulas.

The app contains a variety of mathematical formulas for different topics such as algebra, geometry, and trigonometry. Students can easily search for the required formula by entering the topic or formula name in the search bar. The app also provides step-by-step solutions to problems related to each formula, making it easier for students to understand and apply them in real-life scenarios.

Overall, Шпора по математике is a useful tool for 11th-grade students who want to improve their math skills. The app is compatible with Android 9.0 and is easy to use. However, the app's interface could be improved to make it more visually appealing and user-friendly.