Free version of Cosmos Story.

This version can be used worldwide. Though, being free, it offers a shorter choice of chapters and displays ads. To get the most out of this unique audio and visual guided tour of the sky, you are invited to purchase the Full version, Cosmos Story Vol1.

This guided tour will lead you from Earth to the outbounds of our galaxy. Accompanied by an astronomer, you will travel through the Universe as if you were riding a ray of light.

Put away your bulky telescopes, this app creates for you the sky in real time : see the planets, the stars, our Sun or comets in real time, even at daytime, by moving your phone or tablet towards the sky and see the stars in 360° !

Our pinpointing function helps you to discern astral bodies in the sky that will illustrate the different steps of your trip.
Cosmo Laser friendly, add a star pointer on your phone.

More on:

What's New

Version 2.6

GPS request optimised to reduce battery consumption
Adapted for iPhoneX screen
Compatibility with large screens

Ratings and Reviews


Way to ruin what can be a great app

Let's take an app that's meant to immerse you in the dark back lite night sky then take up 1/5 of your screen to blare some craptastic ad that no one will ever want to buy and will never go away.

It distracts so much from the actual app I can't even stand to use it.

I can't honestly give this app one star. But the continuous ad placement holds this app from being a five-star app.


This app will try to make you pay!!!

The app seems very cool, unfortunately the adds and constant re-direct to the paid app are very distracting!!!! I guess what I'm trying to say is if you like it buy it, if not delete it!!!! It's a shame that we can't enjoy this app without kandy krush or other mindless app ads scrolling.


Like it so far

If you are into science get this app and watch the show Monday history channel.


84.6 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© CosmoStory


  • Family Sharing

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

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