Mobile Observatory Free is the proper device for anyone interested in the sky's wonders, from the occasional sky gazer to the passionate amateur astronomer.

If you need the ad-free version, please go to

https://play.google.com/store/apps/details?id=com.zima.mobileobservatorypro

Do you need to know if the following lunar eclipse is seen out of your location or when the following brilliant comet is visible? Would you like to be notified by your smart telephone subsequent time, Jupiter and the Moon meet within the sky? Do you wish to know what the blazing shiny object within the night sky is? Do you want to be all the time up-to-date which celestial occasions which might be visible from your location? Then this app is a must-have for you!

Mobile Observatory does not solely include a stay, zoomable sky map which tells you what sky object you are looking at however supplies you with loads of detailed extra info on stars, planets, deep sky objects, meteor showers, asteroids, lunar and solar eclipses in addition to detailed ephemeris of all included sky objects and an interactive top-down view of the Solar System. All that in only one app!

Mobile Observatory Free is the free version of the successful astronomy app Mobile Observatory Pro, which is available for buy on Google Play.

The key options of MO Free are as follows:

- Photo-realistic show of the evening and day sky with appropriately illuminated panorama. Its the only app on Android which renders the sky bodily right, taking into account atmospheric scattering. Only the true sky is extra beautiful...

- 30.000 stars to magnitude 7

- 3D-view of the Solar System

- Automatically created calendar of celestial events

- Map of the Earth showing day and night

- Automatic calculation of interesting celestial events for your location

- Daily notifications of current celestial events

- one thousand minor planets

- All 88 constellations

- Messier and Caldwell catalogs (220 Deep Sky objects)

- ... and far rather more...

Mobile Observatory shows the current view of the sky, the instances of rise and set of any object, present positions, and apparent views of the planets, twilight times, moon phases, celestial events (such as conjunctions and eclipses), a 3D-view of the Solar System and much more. Use Live Mode to point your device to the sky and find out what you're looking at using the orientation sensors or get every day notifications of celestial events.

Mobile Observatory at present includes data for the Sun, Moon, seven planets Pluto, a built-in star catalog of more than 30000 stars (to magnitude 7), the Messier catalog (110 objects), and the Caldwell catalog (110 objects). The orientation sensors of your system can be used to use Mobile Observatory as a guide to the sky via Live Mode.