iPhone Screenshots


NightSkyToolbox is a handy utility for every astrophotographer - information about the current longitude and latitude, Greenwich and local mean sidereal times, Julian date, the polaris local hour angle with the rotated polar finder reticle images and the Field-of-View and resolution calculator for all of your telescopes and cameras...

What’s New

Version 1.1

This app has been updated by Apple to use the latest Apple signing certificate.

The black & red night view mode added. It can be turned of from Settings.

Ratings and Reviews

4.0 out of 5
1 Rating

1 Rating

Doctor Ray ,

Beware how you interpret the diagram

Pretty good overall, however: on the polar alignment diagram, the position of the star (Polaris) is indicated by the reticle, of the celestial pole, by the dot. Opposite of what you might expect.

App Privacy

The developer, CloudMakers, s. r. o., has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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