# Earth-Now — NASA Climate Data Visualized

> NASA application visualizing global climate data from Earth Science satellites. (iPhone/iPad app by Jet Propulsion Laboratory.)

- Source: https://appshunter.io/ios/app/earth-now/id494633346 (this page in markdown: same URL + `.md`)
- Developer: [Jet Propulsion Laboratory](https://appshunter.io/developer/347075767)
- Category: Education, Reference
- Price: Free
- Rating: 4.60/5 from 42 App Store ratings · 114 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 181 MB
- Languages: American English
- Released: 2012-01-18
- Data updated: 2026-07-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/earth-now/id494633346/reviews.md

## What is Earth?

NASA's Earth Now is an application that visualizes recent global climate data from Earth Science satellites, including surface air temperature, carbon dioxide, carbon monoxide, ozone, and water vapor as well as gravity and sea level variations. Data sets are visually described using "false color" maps. Color-coded legends are provided to indicate relative strength or weakness of an environmental condition. The resulting 3D model of the Earth may be rotated by a single finger stroke, and may also be zoomed in or out by pinching 2 fingers.  It was developed by the Earth Science Communications and Visualization Technology Applications and Development Teams at NASA's Jet Propulsion Laboratory, with support from NASA Headquarters.

## Key features

- Global climate data visualization
- Satellite data from Earth Science
- Surface air temperature maps
- CO2 and CO levels
- Ozone and water vapor data
- Gravity and sea level variations
- Interactive 3D Earth model

## What do users think of Earth?

Overall sentiment: positive

**Pros**

- 🌍 Real-time Earth data visualization
- 👍 User-friendly interface and easy navigation
- 🎨 Beautiful and mesmerizing graphics
- 📊 Comprehensive satellite data from NASA/JPL
- 🆓 Free access to scientific information
- 🎓 Educational value for students and teachers
- 🔄 Animated datasets showing changes over time
- 📱 Works smoothly on compatible devices
- 💡 Innovative way to visualize climate data
- ⚡ Quick data loading and responsiveness

**Cons**

- 🐛 Frequent crashes on older devices
- ⏳ Slow loading times on poor internet
- 🔍 Difficult to understand without scientific background
- 🗺️ Antarctica and polar regions blacked out/missing
- 📐 Zooming and scrolling too sensitive
- ❌ Incomplete geographic coverage (Canada, Arctic)
- 🎯 Confusing interface for some users
- 📊 Data gaps and blotchy/pixelated maps
- 🌡️ Fahrenheit-only temperature display
- ⚙️ UI needs modernization and updates
- 🔄 Animation playback speed too fast
- 📍 Loading bar blocks center of screen

**Commonly reported bugs**

- App crashes on startup or during use
- Endless 'Loading model' message
- Crashes on iPhone 4 and older devices
- Pixel doubler requirement on iPad
- No landscape orientation support
- Doesn't fill iPhone 5 screen properly
- Extremely slow data loading
- Menu navigation issues
- Equator display shows slashes of emptiness
- Zoom sensitivity causes twitchy behavior
- Text readability issues against Earth background
- Geographic data coverage gaps

**Most requested features**

- Celsius/Kelvin temperature unit options
- Satellite information (height, launch date)
- ISS tracking capability
- Ocean current visualization
- Ice sheet data layers
- Methane concentration data
- Snapshot/screenshot capability
- Adjustable animation playback speed
- Manual timeline scrolling for animations
- Higher resolution maps for Retina displays
- Landscape orientation support
- iPad version
- Google Earth integration
- More detailed explanations of data
- Selectable date ranges for animations
- Atmospheric CO2 levels (previously removed)
- Surface temperature data (previously removed)

## Recent user reviews (10 of 114)

All indexed reviews: https://appshunter.io/ios/app/earth-now/id494633346/reviews.md

### 5/5 — So Cool!

*2025-03-14, version 2.13*

I can’t stop opening this app throughout the day, I just think it’s amazing! You can watch the earth in real time, choosing any area to look at, or you can choose the animated dataset wherein you get a glimpse of each day of the last week or so. I am not a scientist and I don’t know what half of the listed measurements mean, but watching the weather patterns and satellites in real time is so stinking cool.

### 5/5 — Very Interesting App

*2020-08-24, version 2.7.0*

Very good, really interesting, good to know Earth isn’t dead yet.

### 5/5 — Load strip

*2020-02-28, version 2.7.0*

Very good app, hope you just move loading strip from the center of the screen, it annoying during low internet speed, tanks

### 5/5 — Amazing resource!

*2019-11-22, version 2.7.0*

It’s amazing the data and information that NASA is able to share through this app!  Love it!

### 4/5 — Pretty good

*2019-11-17, version 2.7.0*

I am doing a project on climate change and this definitely gave me a better picture in my brain although it does need an update because it totally blocked out Antarctica still try it, it’s really handy

### 3/5 — Cool idea, needs update

*2019-11-08, version 2.7.0*

This is a pretty cool app with lots of info to display, could use some work updating the UI a little, especially for new notch phones.

### 5/5 — Pretty Great

*2019-10-31, version 2.7.0*

I hope they continue to update and add more content and info as they are able to.

### 5/5 — Leg leg leg

*2019-02-01, version 2.7.0*

Leg leg leg

### 5/5 — Easy to use & Research based

*2018-09-05, version 2.7.0*

This delightful App comes from the Jet Propulsion Laboratory, a division of the credible California based science institution, CalTech. In partnership with NASA, this app streams live data from a dozen orbiting satellites to give the curious minded visual representations of temperature, water moisture, carbon dioxide, and more. 
  Perfectly integrates with many NGSS standards from early elementary through secondary school.

### 5/5 — Awesome

*2018-07-30, version 2.7.0*

This app is awesome! I find it very useful as a visual  to show people the current CO2 atmospheric data when engaging with people about the dangers we face do to a lack of coverage by the media. NASA does incredible things on a shoestring budget!  Earth now gives the  public a direct link to our satellites most up to date data of earth’s natural systems. Thanks NASA keep up the hard work!

## Frequently asked questions about Earth

### What does the Earth-Now app do?

The Earth-Now app visualizes recent global climate data collected by NASA's Earth Science satellites. It displays information on surface air temperature, carbon dioxide, carbon monoxide, ozone, water vapor, gravity, and sea level variations using interactive 3D Earth models and false-color maps.

### What kind of climate data can I see in Earth-Now?

You can view data on surface air temperature, carbon dioxide, carbon monoxide, ozone, water vapor, as well as gravity and sea level variations. These datasets are presented using visually descriptive 'false color' maps with color-coded legends to indicate relative environmental conditions.

### How do I interact with the 3D Earth model?

The 3D model of the Earth can be rotated with a single finger stroke. You can also zoom in and out by using a two-finger pinch gesture, allowing for detailed exploration of the visualized climate data.

### Is Earth-Now free to use?

Yes, Earth-Now is a free application. It does not have any in-app purchases or advertisements, providing users with unrestricted access to NASA's climate data visualizations.

### Who developed Earth-Now?

Earth-Now was developed by the Earth Science Communications and Visualization Technology Applications and Development Teams at NASA's Jet Propulsion Laboratory. NASA Headquarters also provided support for its creation.

## Version history (last 5 releases)

### 3.2.7 — 2025-12-16

This update contains a minor bug fix involving spacecraft naming conventions.

### 3.2.0 — 2025-11-13

This release of Earth-Now contains a security fix due to a vulnerability recently identified that could affect games and applications built in Unity 2017.1 and later. It also includes an app icon update and a Unity Hub upgrade.

### 3.1.1 — 2025-10-29

This release of Earth-Now contains a security fix due to a vulnerability recently identified that could affect games and applications built in Unity 2017.1 and later.

### 2.13 — 2024-01-11

Satellite orbits restored.

### 2.12 — 2023-09-07

Fixed icon title.
New Global Precipitation vital sign added. View daily rain and snow around the globe.
Carbon Dioxide vital sign updated to use new color scale.
Sea Level vital sign updated to use data from Sentinel-6 Michael Freilich satellite
Updated Feedback link to email development team at JPL
Updated Info panel to include links to our web based Eyes on the Earth application.
Improved UI for devices with large screen resolutions.
Removed older spacecraft no longer in service.
Bug fixes and typo corrections.

## Apps similar to Earth

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [SOS Explorer](https://appshunter.io/ios/app/sos-explorer/id1358724422) | 4.7 (20) | Free | Education |
| [3D Earth & moon, sun and stars](https://appshunter.io/ios/app/3d-earth-and-moon-sun-and-stars/id1435779669) | 4.5 (5,132) | Free | Education |
| [ISS Explorer](https://appshunter.io/ios/app/iss-explorer/id1429876038) | 4.9 (16) | Free | Education |
| [Exoplanet](https://appshunter.io/ios/app/exoplanet/id327702034) | 4.7 (862) | Free | Education |
| [ISS Live Now](https://appshunter.io/ios/app/iss-live-now/id1138994692) | 4.6 (6,311) | Free | Education |
| [NASA's First Woman](https://appshunter.io/ios/app/nasas-first-woman/id1574700198) | 4.5 (39) | Free | Education |

## More apps by Jet Propulsion Laboratory

- [Space Images](https://appshunter.io/ios/app/space-images/id347075764)
- [NASA Be A Martian](https://appshunter.io/ios/app/nasa-be-a-martian/id543704769)
- [NASA Selfies](https://appshunter.io/ios/app/nasa-selfies/id1423796149)
- [Spacecraft AR](https://appshunter.io/ios/app/spacecraft-ar/id1452909829)
- [NASA SpaceTime](https://appshunter.io/ios/app/nasa-spacetime/id1553555795)

All apps by Jet Propulsion Laboratory: https://appshunter.io/developer/347075767

## Related topics

[voronoi by visual capitalist](https://appshunter.io/ios/topics/voronoi-by-visual-capitalist) · [climate change](https://appshunter.io/ios/topics/climate-change) · [voronoi](https://appshunter.io/ios/topics/voronoi) · [from the earth california](https://appshunter.io/ios/topics/from-the-earth-california) · [didactic climate models](https://appshunter.io/ios/topics/didactic-climate-models) · [earth anecdotes](https://appshunter.io/ios/topics/earth-anecdotes) · [jet propulsion laboratory](https://appshunter.io/ios/topics/jet-propulsion-laboratory) · [nasa safe](https://appshunter.io/ios/topics/nasa-safe) · [fridays for future climate app](https://appshunter.io/ios/topics/fridays-for-future-climate-app) · [climate reality hub](https://appshunter.io/ios/topics/climate-reality-hub)

---

*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 2026-07-05.*