Astronomy Observer app icon

Apps Like Astronomy Observer for iPhone and iPad

by 雪平 王★ 4.627 ratingsReferenceFreeData updated 2026-09-06

Astronomy Observer screenshots

Ranked alternatives

Showing 121–140 of 1,000 ranked alternatives.

  1. Sun Surveyor (Sun & Moon) app icon

    Sun Surveyor (Sun & Moon)

    Adam Ratana

    Capture sunrise, sunset, and moon phases

    Plan sunrise, sunset, and moon phases with detailed Ephemeris data. Use Live Camera View to track light sources. Access an Interactive Map with Street View and a 3D Compass for location-based planning.

    ★ 4.8281 ratingsPhoto & Video$9.99Data updated 2026-09-16
  2. EduSnap Astro app icon

    EduSnap Astro

    Jiangyin Aorunji Optoelectronic Technology Co., Ltd

    ★ 4.45 ratingsUtilitiesFreeData updated 2026-09-06
  1. Aurora Now - Northern Lights app icon

    Aurora Now - Northern Lights

    VNIL AB

    Track auroras and predict sightings

    View real-time forecasts and alerts for optimal viewing times. Track activity by location. Save favorite spots and receive notifications when conditions are ideal. Share sightings and photos with other users.

    ★ 4.71,566 ratingsWeatherFreeData updated 2026-09-10
  2. Planetary Retrogrades app icon

    Planetary Retrogrades

    PH TECHNOLOGY SOLUTIONS LLC

    Track retrograde planets and celestial events

    Track with real-time alerts and detailed explanations. View daily cosmic influences on communication, mood, and decision-making. Set reminders for key celestial events and explore historical retrograde patterns.

    ★ 4.959 ratingsLifestyleFreeData updated 2026-09-06
  3. EARTH 3D | Ultra real planet app icon

    EARTH 3D | Ultra real planet

    Dmitry Alaev

    Explore 3D and galaxies

    View a -time 3D with accurate sun and moon positions. Explore high-quality textures with bump mapping for detailed terrain. Display your current location using geolocation. Render billions of stars and galaxies with advanced graphics.

    ★ 4.56,186 ratingsUtilitiesFreeData updated 2026-09-08
  4. Hindu Panchang - Calendar app icon

    Hindu Panchang - Calendar

    Mohit Agarwal

    View dates, calculate timings, track events

    View for any day. Check tithi, paksha, yoga, karana, nakshatra, and vaa. Access traditional timekeeping data. All features work offline.

    ★ 4.7239 ratingsReferenceFreeData updated 2026-09-06
  5. Solar Explorer 3D app icon

    Solar Explorer 3D

    Shenzhen Qizhuan Technology Co., Ltd

    Explore planets and track celestial movements

    Explore the System with a 3D simulation showing accurate orbital and rotational motion. View surface details and moons up close. Land on planetary surfaces for detailed exploration.

    ★ 5.02 ratingsEducationFreeData updated 2026-09-06
  6. Astrophysics II app icon

    Astrophysics II

    Xavier Daxhelet

    Explore stars and solar system with 3D

    Explore stellar properties with interactive 3D animations and detailed explanations. Learn about electromagnetic radiation, light-matter interaction, and the Doppler effect. View over 25 animations covering star formation and cosmic phenomena.

    ★ 4.36 ratingsReference$2.99Data updated 2026-09-08
  7. Moon Phase: Lunar Calendar app icon

    Moon Phase: Lunar Calendar

    Dejan Atanasov

    Track phases and zodiac signs

    Track phases, zodiac signs, and events. View moonrise and moonset times. Set reminders for occurrences. Sync with Apple Health for celestial data.

    ★ 4.7107 ratingsLifestyleFreeData updated 2026-09-06
  8. Spyglass app icon

    Spyglass

    Pavel Ahafonau

    Track routes, find waypoints, and navigate offline

    Navigate outdoors with offline GPS maps and real-time augmented reality. Track waypoints and custom locations. Use a gyrocompass, speedometer, altimeter, and inclinometer. Find celestial bodies and measure angles.

    ★ 4.73,867 ratingsNavigationFreeData updated 2026-09-08
  9. Space Explorer:Astronomy Guide app icon

    Space Explorer:Astronomy Guide

    SOAD HAMADEH

    Explore planets and stars

    Explore real-time sky maps and detailed views of planets, constellations, and celestial objects. Learn facts about astronomical phenomena. Track missions and view mission details. Set location and time for accurate sky navigation.

    ★ 4.86 ratingsEducationFreeData updated 2026-09-06
  10. Moon Calendar Plus app icon

    Moon Calendar Plus

    Rivolu LLC

    Track phases and lunar events

    Track phases with a monthly showing each phase's date and time. View lunar events like eclipses and full moons. Set reminders for specific events. Share phase data via social media or email.

    ★ 4.81,039 ratingsWeatherFreeData updated 2026-09-14
  11. Sun position and path app icon

    Sun position and path

    siranet GK

    Track sun in real-time with AR

    Track the sun's and trajectory using augmented reality. Point the device at the sky to see real-time solar location. View 3D sun paths on Google Maps for any location.

    ★ 4.71,800 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.