Learn English through short news articles with full English text, Japanese translation, listening, and explanations. Read concise headlines with three lines of content.
Solve math problems covering fractions, decimals, units, equations, square roots, and basic word problems. Choose levels based on grade or math certification. Write intermediate calculations with finger input. Access all questions for free.
Play a free 3D escape game where players search for exits and solve puzzles. Tap to investigate items, use arrows to move, and tap or use the magnifying glass to examine objects. Combine items when possible.
