# Copernicus Sentinel

> Real-time tracking and information for Copernicus Sentinel Earth observation satellites. (iPhone/iPad app by ESA - European Space Agency.)

- Source: https://appshunter.io/ios/app/copernicus-sentinel/id1036738151 (this page in markdown: same URL + `.md`)
- Developer: [ESA - European Space Agency](https://appshunter.io/developer/429660009)
- Category: Education
- Price: Free
- Rating: 4.30/5 from 18 App Store ratings · 14 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 56 MB
- Languages: American English
- Released: 2015-10-13
- Data updated: 2026-07-27
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/copernicus-sentinel/id1036738151/reviews.md

## What is Copernicus Sentinel?

The Sentinel App is a gateway to knowing the Copernicus Sentinel satellites. It lets users track the satellites in real-time, discover their key elements, read the latest news and learn more about their products.

Users can, among other things, explore detailed 3D models of the satellites, see the last and next time they have been and will be over the user's location, move the satellites to the time of the last data transmission and smoothly move them back to their current location over the 3D globe. Notifications can also be set to be warned when the satellites are flying by.

ESA is developing a series of next-generation Earth observation missions, on behalf of the joint ESA/European Commission initiative Copernicus (previously GMES - Global Monitoring for Environment and Security).

The goal of the program is to replace current and older Earth observation missions, such as ERS and Envisat, which have reached or are close to reaching the end of their operational life span. This will ensure a continuity of data so that there are no gaps in ongoing studies.

Each mission will focus on a different aspect of Earth observation, such as Atmospheric, Oceanic or Land monitoring, and the data will be of use in many applications.

## Key features

- Real-time satellite tracking
- Detailed 3D satellite models
- Overhead pass notifications
- Latest news and product updates
- Historical data transmission visualization
- Interactive 3D globe exploration

## Recent user reviews (10 of 14)

All indexed reviews: https://appshunter.io/ios/app/copernicus-sentinel/id1036738151/reviews.md

### 2/5 — This could be so much more

*2026-05-13*

Using this app is a truly frustrating experience, especially compared to the website. For example:

- where is the search feature?? Finding landmarks is incredibly difficult 

- speaking of finding anything, where is the option for an OSM base map like the website has?

- why do state borders within the United States only appear at a ridiculously close zoom?  That in conjunction with the lack of OSM map and lack of search make it so very difficult to find landmarks

I’d totally be willing to chip in a few bucks to make the extra functionality available (which again, already exists on their website)

### 5/5 — Un pozzo di informazioni

*2021-04-22, version 6.25*

App completa e articolata. Fornisce informazioni per neofiti ed esperti.

### 1/5 — Non funziona

*2021-03-22, version 6.24*

Non si apre su iPhone 12 Pro max

### 1/5 — Crash! Bah

*2021-03-21, version 6.24*

Su iPhone e iPad si apre subito appena installata e poi mai più. Crasha e rimane impallata sulla schermata iniziale. Come la versione precedente.
Se solo ogni millennio qualcuno leggesse le recensioni forse farebbero qualcosa che funziona

### 1/5 — Broken

*2021-02-11*

Even after re-installing, all I get from this app is the rotating “buffering” icon.  This after allowing location and notification access.  A query to the developer has gone unanswered after reminders.  ESA deserve better.

### 1/5 — Crash

*2020-04-10, version 6.21*

When trying to visualize 3D model

### 1/5 — Doesn’t work.

*2020-01-05, version 6.17*

Crash.

### 1/5 — Bored

*2019-12-14*

This game literally takes FOREVER to load my gosh!

### 1/5 — Crash

*2019-10-25, version 6.17*

I can’t open the app. It’s crashing anytime

### 3/5 — Not iOS13 compatible ...

*2019-10-08*

Good app with many interesting point of view. It should get 5 * ... but the app appears not compatible with iOS13 ... top bad. It crashes systematically. 👎👎👎

## Frequently asked questions about Copernicus Sentinel

### What is Copernicus Sentinel?

Copernicus Sentinel is a series of Earth observation missions developed by ESA on behalf of the ESA/European Commission initiative Copernicus. The app provides access to information about these satellites, their data, and their products.

### Can I track satellites in real-time with Copernicus Sentinel?

Yes, the app allows users to track the Copernicus Sentinel satellites in real-time on a 3D globe. You can also see when they have been and will be over your specific location.

### Does Copernicus Sentinel offer notifications for satellite passes?

Yes, you can set up notifications to be alerted when the satellites are flying by your location. This feature helps you stay informed about satellite activity overhead.

### What kind of educational content does Copernicus Sentinel provide?

The app offers detailed 3D models of the satellites, information about their key elements, and the latest news and products related to Earth observation. It aims to educate users about the program's goals and capabilities.

### Is Copernicus Sentinel available on multiple devices?

Copernicus Sentinel is supported on iPhone, iPad, and iPod. It is designed for users who want to access satellite information on their Apple mobile devices.

### How frequently is Copernicus Sentinel updated?

The app was last updated on 2025-10-20 with version 6.26. Regular updates ensure that the app remains functional and provides the latest information about the Sentinel missions.

### What is the age rating for Copernicus Sentinel?

Copernicus Sentinel has an age rating of 4+. This indicates that the content is generally suitable for young children and up, with no mature themes.

### Does Copernicus Sentinel contain advertisements?

No, Copernicus Sentinel does not contain advertisements. As a free application developed by ESA, it focuses on providing information without commercial interruptions.

## Version history (last 5 releases)

### 6.26 — 2025-10-20

Updated internal libraries for compatibility and future improvements

### 6.25 — 2021-03-26

- Fix news feeds for Sentinel-1,2,3 and 5P
- Fix issue occasionally preventing users from accessing the products catalogue
- Fix access to PDF version of the achievements
- Fix issue causing the app to remain on the loading screen indefinitely

### 6.24 — 2021-03-19

Adapt the results section to the new Sentinel Vision service (fix)

### 6.23 — 2020-10-29

- You can now download the different Sentinel products. The Download Manager is available at http://eoapps.solenix.ch/download-manager
- You can track the different Copernicus Sentinels directly from your phone
- The set of products is richer with new products from Sentinel-3 and Sentinel-5P
- Plus bug fixing, minor changes, etc.

### 6.22 — 2020-04-16

- More products with the addition of Sentinel-5P
- A more friendly map layer menu
- Plus bug fixing, minor changes, etc.

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## More apps by ESA - European Space Agency

- [Herschel Quick Look](https://appshunter.io/ios/app/herschel-quick-look/id476280092)
- [ESA cryosat](https://appshunter.io/ios/app/esa-cryosat/id484020380)
- [EO Science 2.0 AR App](https://appshunter.io/ios/app/eo-science-20-ar-app/id1046908273)
- [Climate from Space](https://appshunter.io/ios/app/climate-from-space/id1061553589)
- [ESA My Vegetation](https://appshunter.io/ios/app/esa-my-vegetation/id1098681425)

All apps by ESA - European Space Agency: https://appshunter.io/developer/429660009

## Related topics

[copernicus sentinel](https://appshunter.io/ios/topics/copernicus-sentinel) · [copernicus](https://appshunter.io/ios/topics/copernicus) · [copernicus browser](https://appshunter.io/ios/topics/copernicus-browser) · [kopernicus](https://appshunter.io/ios/topics/kopernicus) · [sentinel hub eo browser](https://appshunter.io/ios/topics/sentinel-hub-eo-browser) · [sentinel](https://appshunter.io/ios/topics/sentinel)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-27.*