Ptolemy Universe
$1.19About Ptolemy Universe
The Ptolemy Universe shows the solar system planets in five views :
1) Heliocentric : the copernicus view with the sun at the center
2) Geocentric : the ptolemy view with the earth at the center
3) Ecliptic : planets seen from earth
4) Retrograds : epicycloid of each planet. swipe for next
5) Dancing Venus and Mercury
Touch around the sun/earth and see the planets moving.
Use Start button to anime the solar system, and the slider to adjust the speed.
On Ecliptic view, a long press on stars or planets shows their name.
1) Heliocentric : the copernicus view with the sun at the center
2) Geocentric : the ptolemy view with the earth at the center
3) Ecliptic : planets seen from earth
4) Retrograds : epicycloid of each planet. swipe for next
5) Dancing Venus and Mercury
Touch around the sun/earth and see the planets moving.
Use Start button to anime the solar system, and the slider to adjust the speed.
On Ecliptic view, a long press on stars or planets shows their name.
All Application Badges
Paid
app
app
Android
4.0+
4.0+
Android app
App History & Updates
What's Changed
Minor functional adjustements
Minor functional adjustements
Version update Ptolemy Universe was updated to version 1.7
Price update Price changed from $2.00 to $1.19.
More downloads Ptolemy Universe reached 50 - 100 downloads
Price update Price changed from $2.44 to $2.00.
by C####:
But being able to enter dates to instantly go to would be cool. Maybe an options menu to toggle some other settings?