Prepare for the Biology with offline access, practice tests, video reviews, theory, and exercises. Take themed tests and targeted tasks by section or question number. Complete quick quizzes for immediate feedback.
Learn correct Russian stress placement with interactive tests and word examples. Access updated vocabulary databases for exams and broadcasts. Includes declension rules, pronunciation guides, and offline functionality.
Learn guitar through interactive lessons with 150 audio exercises and 50 thematic sections featuring photos and tablatures. Track progress from basics to advanced skills.
Learn and translate between Russian and Laz languages with bilingual dictionaries containing 35,000 and 11,000 entries respectively. Share dictionary links with friends. Submit feedback, corrections, or suggestions.
Teaches reading and letters in Russian and English through games, puzzles, coloring, and memory exercises. Includes alphabet lessons, tracing, and first words. Builds vocabulary and focuses on attention and memory skills. No ads or internet required.
Learn and translate between Russian and Kumyk languages. Access two dictionaries with 29,000 and 22,000 entries respectively. Share the with friends. Provide feedback, report errors, or suggest improvements.