The app allows users to color a map of Russia with four colors, ensuring no adjacent regions share the same color. This feature allows users to explore geography and learn about Martin Gardner's country.
The app provides a dictionary of terms for school subjects. It allows full-text and category searches, maintains search history, and lets users add terms to selected.
Access and read books published by the All-Ukrainian Jewish Congress since 2003. Explore collections of teachings and wisdom from Jewish scholars and Torah experts.
Study for the 2025 physics and ОГЭ by reading theory, taking topic-based tests, and tracking progress. Access structured content divided into sections like electrodynamics and kinematics.
