View a real-time map based on your location. Identify stars, planets, constellations, and the moon. Adjust the view by moving your device. Zoom in for detailed celestial objects. Share observations or save screenshots of the sky.
Access expert-led training content in HVAC, Solar, Plumbing, Electric, and Facilities Maintenance. Complete on-demand assessments and knowledge checks to evaluate skills and identify improvement areas.
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.
View luni-solar dates alongside corresponding Gregorian dates. Adjust settings to customize display. Sync data across devices. Export events in multiple formats. Set reminders for specific dates and times.
Text, images, and camera input instantly across multiple languages. Switch between Spanish, Japanese, Korean, Chinese, Arabic, and others. Copy translated text or share directly. Adjust translation accuracy settings.
View from NASA's Jet Propulsion Laboratory, including planets, stars, and technology. Set up widgets for slideshow displays. Access weekly updates. Explore detailed imagery of celestial bodies and missions.
Access formulas for Physics, Chemistry, and Maths including Algebra, Analytical geometry, and Differential equations. Search and locate formulas quickly. Sync across iOS devices with device-specific UI. Update content regularly with new formulas.
The app displays stars, constellations, and deep sky objects in real-time using the device's sensors. It includes over 8000 stars, 88 constellations, and 100+ deep sky objects with offline data and a time machine feature.