Showing 161–180 of 1,000 ranked alternatives.
Thanh Vu Truong
Study lessons anytime, anywhere
Learn through structured lessons tailored for different skill levels. Complete interactive exercises and practice activities to reinforce understanding. Track progress and review mistakes to improve accuracy and confidence in usage.
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.
Flairify LLC
Type to improve, track your progress
Track speed and accuracy with real-time feedback. Practice on customizable lessons for all skill levels. View heat maps to analyze finger placement. Compete in advanced lessons to improve speed. Export progress reports and set personal goals.
Prometheus NGO
Take and register for classes
Access in business, IT, English, critical thinking, psychology, history, personal development, project management, and civil service training. Register for classes, track progress, and complete assignments. Earn certificates upon course completion.
Vipin Nair
Write letters with proper form and content
Teach users to write letters with proper formatting and structure. Guide through different types including notes, letters, and postcards. Include examples and formatting tips for various occasions.
bettermarks GmbH
Practice math with immediate feedback.
The app provides a library of over 100,000 exercises for students to practice math. Users receive immediate feedback to learn from mistakes.
numericalsAI Inc.
Learn financial concepts with AI-powered explanations
Track stock, ETF, and crypto prices in real time. Ask questions for clear AI explanations of financial topics. Learn step by step with guided lessons. Explore investment strategies and manage a simulated portfolio.
LightBlitz Learning LLC
Learn with interactive lessons
Learn with interactive lessons, vocabulary drills, and grammar exercises. Practice speaking with text-to-speech and audio recordings. Track progress with quizzes and review schedules. Sync lessons across devices and access offline content.
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