Use compass and gyroscope to locate planets, stars, and constellations. View high-definition Retina graphics with detailed celestial objects. Access 3D views, constellation artwork, and deep sky objects. Sync with iPad for enhanced features.
by Edward Sanville★ 4.81,378 ratingsEducation$1.99Data updated 2026-11-01
Provide detailed sky maps for telescope and binocular users. Display 18 covering the equatorial region and polar areas. Show stars down to sixth magnitude, including double and variable stars. Include constellation boundaries and deep-sky objects.
Astronomical objects and compare sizes from galaxies to atoms. Use gestures to zoom in and out, to microscopic levels or cosmic distances. View detailed comparisons and understand relative sizes visually.
Learn numbers, colors, and shapes through interactive . Recognize sizes, forms, and basic patterns. Improve logic, memory, and motor skills with playful activities. Explore animals, vehicles, and everyday objects.
Explore symbols and characters from diverse categories such as constellations and chess. Search for specific symbols, view their meanings, and copy them to use in text or design projects.
Create cartoon robots by combining household items and garage objects. Solve puzzles and navigate mazes to develop problem-solving, decision-making, and hand-eye coordination.
Calculate home direction using compass and grid layout. Determine optimal placement for furniture and objects. Analyze spatial energy flow and recommend adjustments for harmony.
Teaches numbers, counting, colors, and shapes through interactive games. Includes animated elements and challenges to develop attention, logic, and memory. Features multiple levels with engaging storytelling and voiceover.
View historical and future solar and lunar eclipses with detailed dates and times. Track visibility based on location. Learn about types and phases. Access sky maps for observing conditions. Save and share details.
Create and customize natal, transit, and progress . Generate solar and lunar returns. Calculate relationship and composite . View midpoints and tabular ephemeris for years 1700-2099. Sync via iCloud. Adjust for any location and time.
Track flyovers of the International Space Station, Tiangong, and Hubble Space Telescope with 3D visualization and live positioning. Predict up to 30 days ahead with location-based pass times and a 0–4 star rating system for visibility.
Track International Space Station passes with real-time alerts and location guidance. Check weather conditions for optimal viewing. Receive notifications before each pass. Add satellites and amateur radio capabilities via in- purchases.
Explore scientific concepts through interactive features that scale from subatomic particles to cosmic structures. Learn about metric and imperial units with visual comparisons. View detailed information on celestial bodies and microscopic elements.
Track celestial events with detailed transit charts. View dates and times for moon phases, including new moon, full moon, and quarter phases. Monitor perigee dates and moon distances to identify supermoons.
Test knowledge of world with interactive and . Guess using star ratings. Compete with friends via GameCenter leaderboards and achievements. Features retina display and polished design.
Hidden objects in cute scenes to earn stars. Design a mansion with customization options. Explore guest stories through interactive elements. Earn rewards and unlock new areas as you progress.