Apps by Julian James
Jupiter Atlas app icon

Reference

Jupiter Atlas

Julian James

$2.99 5.00 · 1 storefront · 3 ratings In-app purchases unconfirmed
Open on Apple

About this app

Explore 3D globes of Jupiter's Galilean moons Use pinch and finger gestures to manipulate a 3D globe of one of four of Jupiter's Galilean moons. As you zoom in more labels appear as finer detail comes into view. You can double tap on the labels to get more information about a particular feature. Jupiter Atlas displays the approximate phase, axial tilt and central meridian of the selected moon from your chosen location and time, and renders these on the globe. You can switch to a 'Globe' mode that allows you to spin the moon around to see the whole globe. The feature database is searchable and can move the globe to a searched feature. The phase can be switched off to show the whole globe more clearly. The moon's globe can be shown with north or south at the top or inverted to suit different telescope views. Over 680 named features across four moons are included. These moons are Io, Europa, Ganymede and Callisto. The phase view shows the current view of Jupiter itself including the position of the Great Red Spot and the approximate axial tilt and central meridian. You can swipe left and right on the phase view to go backwards and forwards a day. When you turn the device to landscape mode a wider view is shown with the Galilean moons in their approximate positions for the time selected. Date, time and location can be changed. There is also a realtime mode that will update to the current time. Atlases for the Moon, Mars, Mercury, Venus and Saturn are also available on the App Store!

Latest release

What’s New

Version 4.0.4 Mar 2, 2026

Bug fixes and improvements.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
3 ratings
3 Aug 23, 2026 · 3 ratings Aug 23, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current $2.99
Historical low USD 2.99
Paid → free
Price history
Current $2.99
$2.99 $1.50 Free Aug 23, 2026 · $2.99 Aug 23, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 23, 2026 · 5:06 AM $2.99

Screenshots

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