Showing 21–40 of 1,000 ranked alternatives.
GradePro, Inc.
Sync across multiple systems
Allows users to access gradebook systems from multiple school districts. Users can download and search for their district or report a missing district. The maintains a signed-in session to avoid re-entering credentials.
Wobbleworks LLC
Explore stars, planets, and galaxies
Explore celestial objects with detailed star maps and constellation guides. View 5 million stars and 5,000 years of eclipses. Track planets, moons, and Messier objects. Receive on-device recommendations based on location and time.
ALDEMA
Get horoscopes based on your birth chart
Receive horoscopes based on your full birth chart including Sun, Moon, Rising, and planetary positions. Analyze patterns, emotional states, and relationship dynamics. Get guidance for decisions and future events.
Raquibul Hassan
Explore geological layers and events
Explore Earth's geological history through interactive timelines and 3D models of tectonic plates. View climate changes and asteroid impacts over time. Access scientific data sets and compare historical events.
The Planetary Society (Apps)
Connect with members and share space news
Connect with other members to discuss space exploration, share astrophotography and creative work, attend weekly events, take online classes, and advocate for space missions.
Astrumerology LLC
Get insights from birthdates and calendars
Provides daily insights based on and numerology. Analyze birthdates and calendar events for decision-making and compatibility. Offers timing analysis for strategic actions. Tracks personal energy patterns and offers practical guidance for daily life.
Electronial
Calculate formulas and values
Perform calculations using built-in formulas and calculators for displacement, acceleration, Newton's second law, gravitational acceleration, Hooke's law, momentum, work, density, kinetic energy, potential energy, elastic energy, electric power,
Dipartimento di Matematica e Informatica - Universita' degli Studi di Udine
Juicestand Inc
Read , track discoveries, explore
Read and share articles about , exploration, exoplanets, and astrobiology. Follow updates from NASA, ESA, and other agencies. View high-resolution images from observatories. Save and organize favorite stories. Subscribe to alerts for new content.
Aurelio Calegari
Explore celestial bodies and track their positions
Explore the solar system with detailed models of over 400 celestial bodies. Navigate through space, land on planets and moons, and view the sky from their surfaces.
Scott DeSapio
Convert units across 16 categories
Convert units across 16 categories with instant results. Switch between metric, imperial, and other systems. Calculate conversions for length, weight, temperature, and more. Store frequently used values for quick access.
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