Explore asteroids and build the solar system by placing planets and adjusting orbits. Complete missions to progress through levels. Customize your universe by creating planets and adjusting gravitational forces in sandbox mode.
Explore probability with interactive sliders and buttons. Calculate probabilities and percentiles for upper tail, lower tail, or two-tailed tests. Visualize results alongside numerical solutions. Compare continuous and discrete side-by-side.
Explore scientific models covering topics like traffic jams and predator-prey interactions. Create and customize microworlds using text or block-based coding. Engage in discussions with other learners to share ideas and collaborate on projects.
The app simulates drug distribution using mathematical models and TCI pump behavior. It calculates infusion rates to maintain target effect site concentrations, implementing pharmacokinetic models for 11 drugs and 40 models.
Learn subjects through interactive lessons and quizzes. Access study materials and practice exercises. Track progress with performance reports. Share notes and collaborate with peers. Sync learning across devices.
Learn rules with interactive exercises and quizzes. Practice sentence structure and vocabulary building. Track progress with detailed feedback and review sessions. Sync learning data across devices.
The app targets fundamental vocabulary building concepts using real-life photographs. It requires learners to demonstrate discrimination skills through matching and identifying differences, aiding language development.
The app allows users to view, hear, record, and analyze neural signals from neurons and muscles. Users can analyze neural spike trains, measure reaction times, and calculate statistics.
Study for the AWS Associate with 1,200 practice questions organized into structured tests. Answer each question and receive instant explanations. Identify weak areas and track progress through detailed feedback.
The app offers digital jigsaw puzzles featuring artwork from accomplished artists. It provides 8 levels of complexity, from 20 to 1110 pieces, and includes a zoom function for convenience.
Upload and save photos into customizable categories. Pair images with recorded questions. Share via Dropbox. Children touch target images for sounds or visuals. Use with up to five images per target . Designed by an SLP for receptive development.
The app simulates fingerings for valve brass instruments in 12 keys. It offers random notes, scales, and Arban-style exercises in learn and drill modes, with alternate fingerings included.