Access formulas for Physics, Chemistry, and Maths including Algebra, Analytical geometry, and Differential equations. Search and locate formulas quickly. Sync across iOS devices with device-specific UI. Update content regularly with new formulas.
Take online quizzes based on book content to test knowledge. Answer multiple-choice questions about various books. Add new questions regularly. Available in Russian and Kyrgyz. Track progress and review answers. Share results with others.
Build vocabulary with interactive exercises and flashcards. 5000 essential words through spaced repetition. Test knowledge with quizzes and progress tracking. Practice word usage in sentences and dialogues.
