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
Calculate physical quantities using formulas for force, kinetic friction, static friction, centripetal force, and more. Convert units for gravitational acceleration, angular acceleration, density, and water density.
Calculate vibration frequencies for rotating machinery components including induction motors, gears, and bearings. Perform vibration severity tests based on ISO 10816-3.
Capture problems via photo, solve them with AI and detailed steps, and generate practice questions for reinforcement. View solutions and explanations for various topics.
View and manage family tree information with detailed lineage details. Explore genealogical connections and search for relatives. Connect with verified community members and access restricted family data.