Showing 141–160 of 1,000 ranked alternatives.
Board of Governors of the Federal Reserve System
Explore currency security features
Explore the front and back of a $20 bill through interactive tilting and tapping. Identify security features like watermarks and holograms. Learn about design elements and historical details. Share findings and take notes during the exploration.
Firstconcert Productions GmbH
Explore through interactive lessons
Explore musical instruments through animated videos and sound samples. Interact with a virtual piano keyboard. Listen to 20 minutes of curated classical selections. View colorful illustrations and learn about musical elements.
Aro Faeq
Learn Kurdish with interactive lessons
Learn Kurdish through interactive lessons tailored for beginners. Practice common words and phrases with audio pronunciation from native speakers. Study grammar and vocabulary with quizzes. Access content offline.
EVER SOURCES LIMITED
Learn to code with Roblox Studio
Learn coding in Roblox Studio using programming. Complete structured lessons with step-by-step tutorials. Practice with coding exercises and quizzes. View syntax-highlighted code examples. Track progress through interactive modules.
Forwa Elade Wunde
Quiz and learn engineering topics
Learn about engineering through interactive quizzes on topics like introduction to science, hardware vs. software fundamentals, and career opportunities.
Shahbaz Khan
To code with interactive lessons
To code with interactive lessons and project-based exercises. Write and test code in real-time. Track progress with built-in quizzes and challenges. Export projects and share code snippets. Sync learning history across devices.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.