Overview

Rating:
4.80
(9)
Version:
1.2.0
Last updated: 2026-08-28
Ranking
#340,989 ▼ 406
Overall

Features & Capabilities

Discover the wonders visible in your sky tonight.

ASGuide (Astronomy Sky Guide) turns your location and observing time into a personal guide to the night sky. Discover visible planets, galaxies, nebulae, stars, star clusters, and galactic regions. Plan an observation, explore from home, or find your next celestial target.

Find objects worth viewing and learn more about every discovery:

  • See what is visible from your location and when to observe it. View rise, transit, and set times.
  • Filter by magnitude, altitude above the horizon, constellation, object type, and more.
  • Search by common name, catalog number, constellation, object type, or detailed classification.
  • Browse the solar system and deep-sky categories.
  • Return quickly to recent searches and recently viewed objects.
  • See which planets are visible.
  • Save favorite objects for future viewing.
  • Use your current location or select any location on Earth.
  • Check sunrise, sunset, twilight, and night times.
  • Follow the current moon phase, illumination, moonrise, moonset, and the next new and full moons.
  • Open high-resolution imagery and explore objects with the interactive sky atlas.

Customize the Home screen with the information that matters to you. Use the dark appearance for nighttime observations, or the standard iOS appearance.

Your next night-sky discovery starts with ASGuide.

User Growth & Download Statistics

App
By:
Philip Perez
Rating:
4.80
(9)
Version:
1.2.0 Last updated: 2026-08-28
Version code:
889489579
Creation date:
2020-03-10
Compatible devices:
Size:
33.34MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-09-15
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Philip Perez
Apple Apps Store
https://apps.apple.com/us/app/asguide/id1500363899
Website:
https://www.facebook.com/astronomyskyguide

User Reviews

I forgot I had this app. The easy integration of the various sections of data is good. For its convenience in a small size footprint, the details zooming in on the images is surprising. Unfortunately they don’t have a real website. They use Facebook. I don’t and won’t. Social media has brought ills on the under 30 year olds.
by Er*****, 2026-04-11

This is a beautiful, stable, well-organized, and easy to use app that helps me plan my skywatching sessions. It reports the current lunar phase and lists notable deep sky objects on display based on your location. This is a big help as I choose Messier objects to check off my list. I like this app so much that I’d like it to do even more to help me plan my viewing. For example, it would be helpful to include solar data (sunrise/sunset), planetary data (where are the “wanderers” this evening), meteor showers, and other celestial events—e.g., conjunctions. Even as-is, this is a high quality app. It is easily worth its current low price, and I would pay $10 for an equally well-designed app that incorporates additional information.
by En*****, 2020-10-26
View all user reviews ›

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