Showing 81–100 of 1,000 ranked alternatives.
Philipp Straub
Learn , symbols, and relationships
Learn through an adaptive spaced repetition system that adjusts review intervals based on recall performance. Study symbols, names, and periodic table relationships with structured lessons.
Tim Lucas
Explore with slopefields and phase planes
Explore graphical solutions to ordinary with interactive activities. Input custom or use preloaded examples. Plot vector fields and solutions for multiple initial conditions. Solve systems of up to six dynamically.
NASA
Explore scenes and technologies from the graphic
Explore interactive life-size environments from graphic novel. Navigate 3D objects and learn about highlighted technologies. Engage with Callie's sidekick robot for fun interactions. Access additional information on lunar sustainability efforts.
Cornel Borcean
Learn music notes with random repetition.
The app helps users learn to read music notes by focusing on one set of notes at a time. It offers multiple clefs and saves progress as users advance through levels.
Little 10 Robot, LLC
Action verbs help toddlers learn ABCs.
The app uses 26 action verbs to help toddlers learn the ABCs through preschool puzzles and mini-games. It includes an engaging alphabet sing-a-long song and an interactive alphabet for reciting letters.
贤安 陈
Search countries and view facts
Access detailed country profiles including history, government, economy, geography, and communications. Search for specific countries or regions. Compare data across entities. Download reports and save information for offline use.
Swivl, Inc
Record, stream, and collaborate videos.
The app records, uploads, and shares videos for collaboration. It launches live streaming apps like Zoom to stream content to remote students.
Roman Konasov
Calculate and generate worksheets
Perform to calculate the product of two numbers. Generate worksheets for practice. View step-by-step solutions and save or share results.
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