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17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Astronomy Tools HD Screenshots

iPad

iPhone

About Astronomy Tools HD

Convert, calculate, and measure astronomical distances with this tool. The distances are changed in real time as you edit the fields. The units included are parsecs, light years, astronomical units, miles, and kilometers. Angles are measured with arc seconds.

Features:
• Convert between parsecs, light years, astronomical units, miles and kilometers in real time.
• Calculate the distance to an astronomical object using arc seconds.
• Determine angle in arc seconds from the distance of an object.
• Reset button for fast edits.
• 100 HD Pictures of Galaxies with names and distances.
• Information tab with graphics to show how distances are calculated in astronomy.

Distances Compared to 1 Light Year:
• 0.306601 Parsecs
• 63241.1 AU
• 5,878,499,810,000 Miles
• 9,460,528,400,000 Kilometers

What's New in the Latest Version 6.0

Last updated on Apr 20, 2018

Old Versions

This app has been updated by Apple to display the Apple Watch app icon.

• Updated for iOS 11
• Minor bug fixes

Version History

6.0

Apr 20, 2018

This app has been updated by Apple to display the Apple Watch app icon.

• Updated for iOS 11
• Minor bug fixes

5.0

Jun 21, 2017

- Promotional Text
- Improved User Experience

4.0

Jun 9, 2017

- Improved User Experience

3.0

Mar 17, 2017

- Updated design
- Information on how to calculate distances in astronomy
- Galaxies from a variety of a catalogs with their distances

2.0

Mar 8, 2017

- Calculate the distance to astronomical objects using arc seconds
- Calculate the angle in arc seconds using light years or parsecs
- Updated look and feel

1.1

Mar 2, 2017

- Dark tab bar color
- Updated condensed app name
- iOS 9 support

1.0

Feb 23, 2017

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