Showing 101–120 of 1,000 ranked alternatives.
Education Terra OOO
Learn traffic rules and driving laws
Learn traffic and driving rules to pass your driving . Access and traffic rules in one place. View detailed explanations for 100+ . Use an interactive traffic rule reference book. Answer practice questions.
ANDREAS MUELLER
Calculate rocket parameters and plan flights
Calculate rocket parameters including barrowman CP, ejection charges, and parachute sizing. Simulate flights and record flight logs. Track design metrics and plan launches within the .
Tinybop Inc.
Explore planets and learn about the solar
Explore the solar system by visiting planets like Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Rotate planets, zoom in on surfaces, and launch meteorites through the atmosphere.
Stiga Soft Pvt Ltd
Explore celestial events and space science content
Track celestial events, view detailed star maps, and learn about space science topics. Explore interactive astronomy content and connect with educators and students worldwide. Share observations and participate in space-related discussions.
yong chong loh
Guide with no camera needed
Control movement using a phone connected via Bluetac or tieback. Select a bright star in the eyepiece view. The guides the to the target without requiring a phone camera or sky-facing orientation. Save posture by keeping the phone in any position.
Frank Riherd
Kentucky high school sports data.
The app provides schedules, scores, and tournament brackets for Kentucky high school sports from the 2010-11 to 2025-26 seasons. Users can browse information by sport, date, and team, accessing data from 413,900 games across sixteen seasons.
Merck KGaA (Darmstadt, Germany)
Chemistry reference for all learners.
The app provides detailed information on chemical elements, including atomic number, mass, and properties. It features a molar mass calculator and interactive visualizations, all accessible offline.
Patrick J Maloney LLC
Practice questions for Amateur Radio license.
The app provides practice questions and exams for the Amateur Radio General license. Users can review FCC rule text and track proficiency in question groups.
Alexandru Lupsasca
View through a lens
Explore effects on light using real-time camera input. View gravitational lensing and photon rings around simulated holes. Adjust parameters to observe different lensing phenomena. Share captured visuals and educational insights.
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