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ePhemeris

ePhemeris

by Extreme Software, Inc.

23 ratings
16 reviews
🔧 Utilities
🎬 Entertainment

Archived App (Last seen on 3 Apr 2026)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • July 22, 2009
  • October 27, 2017

Features

Developer

Extreme Software, Inc.
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About

This app provides real-time astronomical object positioning based on your exact location. It offers detailed celestial data, including retrograde planets and void of course lunations, updated every second for maximum accuracy. Ideal for both amateur and experienced stargazers.

✓Real-time astronomical object positioning
✓Second-by-second updates
✓Detailed celestial data
✓Retrograde planet and void of course lunation indicators
✓Aspect positioning in zodiac houses
✓Information on astronomical and astrological symbols
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What's New in ePhemeris

2.0

October 27, 2017

This app has been updated by Apple to display the Apple Watch app icon. Supports all iOS devices up to and including iOS11 now. Updated colors and maximized screen for all devices including iPads.

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User reviews

Most RecentHighest RatedLowest Rated

Much gratitude to the developers

This is a perfect little app, I use it everyday. I send my thanks to whoever took the time to make this. Mahalo
gratefgratef

Ok for a quick look

I’ve been using this app for a long time just to check basic info. I’d like to be able to zoom in. Not optimal for visually impaired. The background color doesn’t work with the colors of planets/signs. Should be more contrast. Like black background with bright colors. I have a terrible time with that. I never expected this app to be professional since it’s free. So I’m okay with it except for the notes above.
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karmali311karmali311

WYSIWYG

If you don’t understand the screenshots in the App Store, do not download this application. It does not provide any information about how to interpret the data which is displayed.

I was looking for a tool to tell me where the sun would appear in the sky on various days of the year. Aside from the fact that the app only supplies real time data, I have no idea how this relates to the position of the planets in the sky.
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Dave SD*Dave SD*

VOC not accurate

Just updated this app and although they fixed the aspects (that weren’t an option) the VOC is still wrong. Would like to see an aspect feature
AstrolunachickAstrolunachick

Excellent

I love this app for its simplicity 🌎🌞🌛
I carry my birth chart details around in my head so I don’t need anything more than an uncomplicated list of planetary positions to check my transits any time anywhere.
Many thanks to the developers for keeping the app updated, I couldn’t be without it❣️
Karmic AstrologerKarmic Astrologer
See 11 more reviews

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FAQ

What is ePhemeris?

ePhemeris is a utility app that provides real-time positioning of astronomical objects based on your unique location. It offers detailed celestial data, including retrograde planets and void of course lunations, updated every second for maximum accuracy.

How accurate is ePhemeris?

ePhemeris updates every second, providing the most accurate positioning for each heavenly body. This ensures you have the latest data for celestial observation.

What kind of celestial objects does ePhemeris track?

ePhemeris tracks all astronomical objects in relation to your location, including lesser aspects like Chiron, Juno, and Vesta, in addition to planets and lunations.

Does ePhemeris include astrological information?

Yes, ePhemeris provides degrees, minutes, and seconds, as well as aspect positioning in the houses of the zodiac. The Info feature explains the meanings of astronomical and astrological symbols.

What devices is ePhemeris compatible with?

ePhemeris is available for iPhone, iPad, and iPod. It is designed for iOS devices.

How much does ePhemeris cost?

ePhemeris is a paid application priced at $1.99. There are no in-app purchases or subscriptions required.

When was ePhemeris last updated?

The latest version of ePhemeris, 2.0, was last updated on October 27, 2017. The app was originally released on July 22, 2009.

What is the age rating for ePhemeris?

ePhemeris has an age rating of 4+, making it suitable for a wide range of users interested in astronomy and celestial science.