Explore through mathematical concepts. Calculate note frequencies using the 12th root of 2. Visualize octaves and intervals with ratio comparisons. Adjust semitones to see frequency changes. Link musical notes to their corresponding frequencies.
The app provides self-guided tours for museums, parks, cities, and cultural landmarks. It offers audio, images, video, and interactive maps for deeper context and connection to surroundings.
Learn coding through interactive lessons and exercises. Practice writing and reading code to build projects. Track progress and receive feedback. Sync with other devices for continued learning.
The app features over a hundred puzzles covering numbers, letters, colors, and shapes. Children can play with monkeys in detailed environments, earning whimsical hats as rewards.
Access courses in a mobile-friendly format with flashcard-style review sessions. Sign in with an account to view supported content. Some materials require a paid subscription on .io. Track progress and practice skills on the go.
