Learn math, science, and language with interactive
Learn 6th topics like statistics, algebra, biology, and geometry through interactive . Practice math, language, science, and critical thinking skills. Track progress and review lessons for mastery.
Learn openings through detailed classifications and historical context. Study variations with move evaluations and characteristics. Review instructive games from top players for practical understanding. Suitable for all skill levels.
Browse courses, take quizzes, submit assignments, view
Access courses offline and online. Browse content, participate in classes, take quizzes, and submit assignments. Receive notifications, message others, and view grades and activity.
Access activities with no ads. Complete interactive games that develop reading, math, and critical thinking skills. Track progress and set goals. Sync across devices for continued .
Teaches early math and reading skills through interactive . Helps toddlers recognize numbers, letters, and shapes. Tracks progress and provides instant feedback. Includes animated characters and fun rewards to keep children engaged.
Learn with 150 examples and 1500 exercises categorized by over 30 tactical methods. Practice identified motifs and review solutions. Track progress through structured lessons and difficulty levels.
Study openings by analyzing common mistakes and traps. Explore over 40 openings with instructional exercises. Practice with puzzles from real games. Track progress and review solutions for each exercise.
Explore six interactive islands to learn about dinosaurs through puzzles and challenges. Hatch and care for baby dinosaurs by feeding them 12 foods and providing 3 toys. Observe their behaviors and progress through hands-on activities.
Learn numbers, colors, and shapes through interactive . Recognize sizes, forms, and basic patterns. Improve logic, memory, and motor skills with playful activities. Explore animals, vehicles, and everyday objects.
Solve interactive puzzles with background objects. Listen to sounds of game characters. Color drawings of animals. Access 7 puzzles in free version. Full version includes 35 puzzles and allows painting all animals.
Practice chess tactics with over 2500 exercises focused on mating in 3 or 4 moves. Solve puzzles requiring strategic thinking and precise calculation. Track progress and refine attacking patterns for practical game improvement.
Solve interactive puzzles with sound effects and animated backgrounds. Color drawings of animals. Explore interactive objects in the environment. Complete puzzles in the full version or try a selection in the free version.
Identify weak and gaps in your repertoire. Train with spaced repetition to reinforce key lines. Avoid obscure moves and handle transpositions. Analyze online games to find mistakes. Build custom repertoires based on probable game paths.
Learn tactical methods through exercises on Fork, pin, double check, and more. Practice over 4300 problems to improve recognition of combinations. Track progress and apply techniques in real games.
The app offers 645 interactive chess puzzles, ranging from mate in two moves to mate in seventeen moves. Players aim to achieve checkmate within a specified number of moves, with puzzle solutions stored and timing clocks displayed.
Practice chess tactics by solving exercises from real games. Identify moves for attacking the king. Learn in 1 and 2 moves. Exercises are organized by piece and difficulty. Track progress through structured lessons.