Solve equations with step-by-step guidance. Access formulas and constants for mechanics, quantum, and modern . Visualize concepts with diagrams and graphs. Track progress with quizzes and problem sets. Share solutions and notes across devices.
Store notes and tasks in the cloud for access across devices. Create and organize notes with text, images, and attachments. Set reminders and deadlines for tasks. Sync data automatically and back up information securely.
The app presents a geometric puzzle game based on the concept of kyouen. Players select stones to form arrangements where all four lie on a common circle.