Moons of Jupiter

Moons of Jupiter


(4 stars)


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1,000 - 5,000 downloads

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Moons of Jupiter is an android app designed to predict positions of Galilean Jupiter's moons: Io, Europa, Ganymede and Callisto. This application allows to:
-Show positions of moons. Three different view modes are available.
-Display all four moon tracks.
-Calculate moon events i.e. occultation, eclipse by Jupiter's shadow, as well as moon and shadow transits.

Recently changed in this version

Ver 1.4
-Bug fix: view mode setting required exiting app

Ver 1.3
-Moved ads away from controls
-Added option to hide ads

Ver 1.2
-Should fix bug of app crasing on some devices
-Increased slightly canvas font size

Ver 1.1
-New option "Moon events prediction" which controls how long into the future "Moon events" will be calculated
-Improved events list with day sections

Comments and ratings for Moons of Jupiter
  • (69 stars)

    by Jim McDede on 24/04/2014

    Samsung Galaxy Note 2 has a bug. Changing the view preference to any option on the fly requires exiting and restarting the app for the view to be changed. Update 4/24/14: confirming new version fixes view mode bug for me. Thank you. 5 stars.

  • (69 stars)

    by Howard Moneta on 20/03/2014

  • (69 stars)

    by K D on 12/02/2014

    Does exactly what it says and does it well.

  • (69 stars)

    by Mihir Chaturvedi on 11/02/2014


  • (69 stars)

    by John Jenkins on 26/12/2013

    Simple and direct, easy to follow and accurate.

  • (69 stars)

    by Kevin C. Bullard on 11/05/2013

    Displays event and current times in UT, and a schematic familiar to amateur astronomers.