---
title: "Cosmology - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Explore the universe with 100s of high resolution images of planets, nebulae, galaxies, and more.  Travel through space, visiting every planet and their major moons. Learn about the creation of space,"
---

# Cosmology — United States
> Astronomy - Space Education

![Cosmology App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple114/v4/72/0b/91/720b91e9-230a-0130-f9b6-df638fc914a2/AppIcon-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/400x400bb.png)

**Developer:** [Aaron Day](https://apptail.io/developer/aaron-day-Krae)
**Category:** Education
**Rating:** 4.7/5 (526 ratings)
**Price:** Free
**Bundle ID:** com.incalculable.astronomybook
**Store:** Apple App Store
**Country:** United States
**Version:** 2.1 (released 2020-10-16)
**Original Release:** 2015-09-03

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1028872453)
**AppTail Page:** [https://apptail.io/app/cosmology-UsL/united-states](https://apptail.io/app/cosmology-UsL/united-states)

## Cosmology Description
Explore the universe with 100s of high resolution images of planets, nebulae, galaxies, and more.  Travel through space, visiting every planet and their major moons. Learn about the creation of space, time, and matter, and their evolution into stars, galaxies, and planets in the present day. Ponder the deep, existential mysteries of the universe.

The story of creation is told by Dr. Aaron Day. Dr. Day earned his Ph.D. at the University of California, San Diego for research in cosmology.

## Cosmology Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/e1/99/ee/e199ee48-ea14-3280-70e8-d9192fd03670/pr_source.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/2d/2f/a3/2d2fa340-429e-fe68-7883-a285c810ea69/pr_source.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/9b/a8/7e/9ba87e43-238a-d8ac-d250-16764580d7cd/pr_source.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/08/6a/39/086a39c4-f9c1-bda4-c7be-0ac50f9875e8/pr_source.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/fe/31/75/fe317561-3687-9875-cfae-8964c528e328/pr_source.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/de/a2/43/dea24353-73a2-a991-8e51-15deb9649aa9/pr_source.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/94/2a/80/942a80d3-ebfb-6055-8f4c-a2cbc006e545/pr_source.png/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/1e/ff/ec/1effec93-106e-b202-9996-455d83a6b231/pr_source.png/1242x2688.png)

## Cosmology Rating Breakdown in United States
- 5 stars: 446 (85%)
- 4 stars: 46 (9%)
- 3 stars: 19 (4%)
- 2 stars: 7 (1%)
- 1 stars: 8 (2%)

## Cosmology Reviews in United States

### ***** "Thanks"
Thank You so much, with love!
-- Thanks1976, 2024-10-21

### ***** "Good"
Good
-- Cassius h, 2024-09-23

### ***** "Great"
This app just fuels my want to learn more about space.It helped me so much
-- (*~*)LUKE(x~x), 2024-09-23

### ***** "this app is amazing"
as a future astronomer this is such a useful on the go app! it teaches many things and is easy to use :)
-- dnnskakdmsnksjfjsj, 2024-02-24

### *---- "Earth is upside down."
Earth is upside down... idiots.
-- arunning$1%, 2024-02-01

### ***** "New to Site🥳🥳"
Awesome 👏
-- tontt1965, 2023-12-22

### ***** "Fantastic App to Learn About the Universe"
This educational app about everything you ever wanted to know about how the universe evolved & continues is PRICELESS!!
It is filled with facts & the universe is explained in easy to understand terms by experts in their field.
ANYONE- Man, Woman, or Child will excel their understanding 
Of the universe from this fantastic app.
This app is a MUST HAVE for anyone wanting to learn the complete story of the universe. I can’t say enough great things about this app.
At least try it!!!!!!!!
-- StarrDiva, 2023-10-24

### ***** "Amazing app"
I’m so happy to recommend this app to anyone who loves astronomy! Has great information about everything about space!
-- Crys Cerasale, 2023-07-26

### ***** "Cosmology app"
I enjoyed learning more about our Solar system and Milky Way.  It’s a very interesting app especially if your looking to learn some things about out world around us.
Thank you and Well done!

K Pothier Gilmore
-- Kelly Pothier Gilmore, 2023-03-16

### ****- "Good app, but full of ‘the big bang’"
This is a good app, with absolutely stunning pictures, with facts about them. However as someone who believes in the Bible, and Creation, it is slightly annoying to find ‘the big bang’ and ‘billions of years’ thrown in your face everywhere. Isn’t there a way to teach about the universe without lying about how it came to be? Please consider making a change, and looking at the Bible instead of the big bang. Thank you for your time!
-- nerfrebelleagency101, 2022-10-02

[View all Cosmology reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)



## Cosmology Discovered Keywords
- the universe
- learn astronomy
- astronom
- cosmology
- our galaxy

## Apps Similar to Cosmology
- [Exoplanet](https://apptail.io/app/exoplanet-Pm/united-states)
- [Galaxy Map](https://apptail.io/app/galaxy-map-pzk/united-states)
- [Stars and Planets - Astronomy](https://apptail.io/app/stars-and-planets-astronomy-EOG/united-states)
- [MeteorActive](https://apptail.io/app/meteoractive-KsL/united-states)
- [Luminos Pro](https://apptail.io/app/luminos-pro-TsL/united-states)
- [ASGuide](https://apptail.io/app/asguide-rZCc/united-states)
- [Cosmic Atlas](https://apptail.io/app/cosmic-atlas-TrDc/united-states)
- [Intergalactic Solar System](https://apptail.io/app/intergalactic-solar-system-hcWc/united-states)
- [Universal Zoom - Science Guide](https://apptail.io/app/universal-zoom-science-guide-isbe/united-states)
- [Sky Academy: Learn Astronomy](https://apptail.io/app/sky-academy-learn-astronomy-IHgj/united-states)

## Cosmology Available In
- [United States](https://apptail.io/app/cosmology-UsL/united-states)
- [United Kingdom](https://apptail.io/app/cosmology-UsL/united-kingdom)
- [Canada](https://apptail.io/app/cosmology-UsL/canada)
- [India](https://apptail.io/app/cosmology-UsL/india)
- [China](https://apptail.io/app/cosmology-UsL/china)
- [Mexico](https://apptail.io/app/cosmology-UsL/mexico)
- [Australia](https://apptail.io/app/cosmology-UsL/australia)
- [Spain](https://apptail.io/app/cosmology-UsL/spain)
- [Netherlands](https://apptail.io/app/cosmology-UsL/netherlands)
- [Hong Kong SAR China](https://apptail.io/app/cosmology-UsL/hong-kong)
- [Saudi Arabia](https://apptail.io/app/cosmology-UsL/saudi-arabia)
- [Russia](https://apptail.io/app/cosmology-UsL/russia)
- [South Africa](https://apptail.io/app/cosmology-UsL/south-africa)
- [Malaysia](https://apptail.io/app/cosmology-UsL/malaysia)
- [Thailand](https://apptail.io/app/cosmology-UsL/thailand)
- [France](https://apptail.io/app/cosmology-UsL/france)
- [Brazil](https://apptail.io/app/cosmology-UsL/brazil)
- [Vietnam](https://apptail.io/app/cosmology-UsL/vietnam)
- [United Arab Emirates](https://apptail.io/app/cosmology-UsL/united-arab-emirates)
- [Japan](https://apptail.io/app/cosmology-UsL/japan)
- [Greece](https://apptail.io/app/cosmology-UsL/greece)
- [Romania](https://apptail.io/app/cosmology-UsL/romania)
- [Switzerland](https://apptail.io/app/cosmology-UsL/switzerland)
- [Philippines](https://apptail.io/app/cosmology-UsL/philippines)
- [Türkiye](https://apptail.io/app/cosmology-UsL/turkey)
- [Sweden](https://apptail.io/app/cosmology-UsL/sweden)
- [South Korea](https://apptail.io/app/cosmology-UsL/south-korea)
- [Pakistan](https://apptail.io/app/cosmology-UsL/pakistan)
- [Germany](https://apptail.io/app/cosmology-UsL/germany)
- [Egypt](https://apptail.io/app/cosmology-UsL/egypt)
- [Indonesia](https://apptail.io/app/cosmology-UsL/indonesia)
- [Ireland](https://apptail.io/app/cosmology-UsL/ireland)
- [Israel](https://apptail.io/app/cosmology-UsL/israel)
- [Lebanon](https://apptail.io/app/cosmology-UsL/lebanon)
- [Poland](https://apptail.io/app/cosmology-UsL/poland)
- [Portugal](https://apptail.io/app/cosmology-UsL/portugal)
- [Singapore](https://apptail.io/app/cosmology-UsL/singapore)
- [Chile](https://apptail.io/app/cosmology-UsL/chile)
- [Taiwan](https://apptail.io/app/cosmology-UsL/taiwan)
- [Ukraine](https://apptail.io/app/cosmology-UsL/ukraine)
- [Lithuania](https://apptail.io/app/cosmology-UsL/lithuania)
- [Denmark](https://apptail.io/app/cosmology-UsL/denmark)
- [Kuwait](https://apptail.io/app/cosmology-UsL/kuwait)
- [Colombia](https://apptail.io/app/cosmology-UsL/colombia)
- [Belgium](https://apptail.io/app/cosmology-UsL/belgium)
- [Kazakhstan](https://apptail.io/app/cosmology-UsL/kazakhstan)
- [Italy](https://apptail.io/app/cosmology-UsL/italy)
- [Slovakia](https://apptail.io/app/cosmology-UsL/slovakia)
- [Austria](https://apptail.io/app/cosmology-UsL/austria)
- [Ecuador](https://apptail.io/app/cosmology-UsL/ecuador)
- [Peru](https://apptail.io/app/cosmology-UsL/peru)
- [Norway](https://apptail.io/app/cosmology-UsL/norway)
- [Nepal](https://apptail.io/app/cosmology-UsL/nepal)
- [New Zealand](https://apptail.io/app/cosmology-UsL/new-zealand)
- [Belarus](https://apptail.io/app/cosmology-UsL/belarus)
- [Uzbekistan](https://apptail.io/app/cosmology-UsL/uzbekistan)
- [Angola](https://apptail.io/app/cosmology-UsL/angola)
- [Brunei](https://apptail.io/app/cosmology-UsL/brunei)
- [Bahrain](https://apptail.io/app/cosmology-UsL/bahrain)
- [Bulgaria](https://apptail.io/app/cosmology-UsL/bulgaria)
- [Armenia](https://apptail.io/app/cosmology-UsL/armenia)
- [Slovenia](https://apptail.io/app/cosmology-UsL/slovenia)
- [Azerbaijan](https://apptail.io/app/cosmology-UsL/azerbaijan)
- [Tunisia](https://apptail.io/app/cosmology-UsL/tunisia)
- [Finland](https://apptail.io/app/cosmology-UsL/finland)
- [Algeria](https://apptail.io/app/cosmology-UsL/algeria)
- [Iceland](https://apptail.io/app/cosmology-UsL/iceland)
- [Dominican Republic](https://apptail.io/app/cosmology-UsL/dominican-republic)
- [Argentina](https://apptail.io/app/cosmology-UsL/argentina)
- [Sri Lanka](https://apptail.io/app/cosmology-UsL/sri-lanka)
- [Luxembourg](https://apptail.io/app/cosmology-UsL/luxembourg)
- [Latvia](https://apptail.io/app/cosmology-UsL/latvia)
- [Madagascar](https://apptail.io/app/cosmology-UsL/madagascar)
- [North Macedonia](https://apptail.io/app/cosmology-UsL/north-macedonia)
- [Malta](https://apptail.io/app/cosmology-UsL/malta)
- [Czechia](https://apptail.io/app/cosmology-UsL/czechia)
- [Cyprus](https://apptail.io/app/cosmology-UsL/cyprus)
- [Nigeria](https://apptail.io/app/cosmology-UsL/nigeria)
- [Estonia](https://apptail.io/app/cosmology-UsL/estonia)
- [Croatia](https://apptail.io/app/cosmology-UsL/croatia)
- [Hungary](https://apptail.io/app/cosmology-UsL/hungary)
- [Uganda](https://apptail.io/app/cosmology-UsL/uganda)
- [Mali](https://apptail.io/app/cosmology-UsL/mali)
- [Senegal](https://apptail.io/app/cosmology-UsL/senegal)
- [Mauritius](https://apptail.io/app/cosmology-UsL/mauritius)
- [Ghana](https://apptail.io/app/cosmology-UsL/ghana)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*