Showing 361–380 of 1,000 ranked alternatives.
Bruce Schechter
Check if a number is prime
Determine if a number is prime or list its prime factors. Input any integer between 0 and 999,999,999,999. Identify the prime ordinality of a prime number, showing its position in the sequence of primes.
Stephane Denis
Explore the universe from Mac.
The app offers an interactive sky map for exploring stars, planets, and celestial events. It provides a cinematic planetarium experience with improved visuals and updated rendering for discovering the universe.
佩佩 伍
Words with pictures and speech
Vocabulary through classification, visual aids, and standard speech. Practice listening, speaking, reading, and writing. Adjust playback speed and use voiceprint comparison for pronunciation feedback. Receive AI-based voice scoring for accuracy.
Andrea Bulgarelli
Exploring energetic cosmic phenomena and Earth.
The app presents results from the AGILE satellite, which studies black holes, neutron stars, and gamma-ray flashes from thunderstorms. It provides news, a gallery of discoveries and images, and details on scientific findings.
Andrei Ivanou
Explore , learn, and grow
By snapping photos. Access a database of over 20,000 species. Learn about plant characteristics, care, and habitats. Receive detailed information on growth requirements and environmental impact.
Julian James
Explore a 3D globe of Mars.
The app displays a 3D globe of Mars with zoomable labels and feature information. Users can adjust Mars' phase, tilt, and central meridian based on location and time, with a searchable database for features.
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