Compete against users for percentile rankings in original logic games. Improve logical reasoning and comprehension skills. Access video solutions for LSAT questions via paid subscription. View detailed explanations and performance analytics.
by Matthew Leinwand★ 4.751 ratingsEducationFreeData updated 2026-09-06
Record and visualize physical phenomena using smartphone or tablet sensors. Measure sound, motion, light, and temperature. Connect external sensors like micro:bit and Arduino for advanced experiments.
The app provides automated object tracking and video analysis. Users can capture video, track objects, and instantly generate trajectory, position, and velocity graphs.
Convert across 60 categories with 1327 and 53742 conversions. Switch between acceleration, angle, area, and other measurements. Convert cooking , electrical values, and data transfer speeds. Adjust for charge, density, and current.
Explore tree species with detailed descriptions, distribution maps, and photos. Search by species or location. Learn about native and established trees in Andorra, Portugal, Spain, and the Balearic Islands.
Design rockets with customizable components like shape, propellant, and staging. Simulate suborbital, orbital, and escape velocity missions. Track performance metrics and adjust designs based on flight data.
Solve problems with step-by-step explanations. Capture questions via photo for instant answers. Support includes arithmetic, algebra, calculus, and more. Provide solutions for equations and inequalities.
Learn and structures through interactive visualizations, code examples, and practice challenges. Execute code in a live playground. Track progress and review solutions for common problems.