# ISS Locator

> Satellite tracking app predicting visible passes using location and device sensors. (iPhone/iPad app by 1384344 B.C. LTD..)

- Source: https://appshunter.io/ios/app/iss-locator/id422755405 (this page in markdown: same URL + `.md`)
- Developer: [1384344 B.C. LTD.](https://appshunter.io/developer/354886311)
- Category: Education, Entertainment
- Price: Free with in-app purchases
- Rating: 4.00/5 from 4 App Store ratings · 14 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 7 MB
- Languages: American English
- Released: 2011-03-15
- Data updated: 2026-06-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/iss-locator/id422755405/reviews.md

## What is ISS Locator?

ISS Locator uses your current location to determine when the International Space Station or other satellites will pass over. The iPhone magnetometer is used to indicate which direction to look. The iphone gyroscope is used to indicate the altitude on the horizon where the ISS will appear. A countdown lets you know exactly when the sighting will begin as well as how long it will last. Sightings can added to the calendar or a notification can be set. An email describing the sighting can be sent to a friend.

ISS Locator is a great educational tool and a lot of fun to use.

Note: Location services MUST be enabled for this app to function. Please enable location services for ISS Locator in your Settings app.

Note: Only visible sightings are reported. Visible sightings happen at dawn and dusk. You can not see the ISS or any satellite in daylight or in total darkness.

Note: The Hubble Space Telescope orbit is tilted to the equator at an angle of 28.5 degrees, which means that it never travels farther north than 28.5 degrees N. latitude (the latitude of Cape Canaveral, Florida), or farther south than 28.5 degrees S. latitude (the approximate latitude of Brisbane, Australia).


Please rate this app if you like it.

Don't forget to tip.

## Key features

- Predicts satellite passes
- Uses current location
- Indicates direction to look
- Shows altitude on horizon
- Countdown to sighting
- Add sightings to calendar
- Set notifications

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Tiangong 1 | $0.99 | one-time |
| Hubble Space Telescope | $0.99 | one-time |
| X-37B | $0.99 | one-time |
| Kwangmyŏngsŏng | $0.99 | one-time |
| Tip Donation | $1.99 | one-time |


## Recent user reviews (10 of 14)

All indexed reviews: https://appshunter.io/ios/app/iss-locator/id422755405/reviews.md

### 5/5 — Love this app

*2020-12-08, version 5.2*

I use it frequently, but please correct the spelling of “magnatude” to magnitude for the ISS. It’s driving me crazy. :-). Could access your email or website.

### 5/5 — Working again!!!

*2018-06-13, version 5.0*

Better than other ISS locator apps. Simplicity and elegance.

### 1/5 — Please do not waste your money

*2018-04-02*

Please do not waste your money.

### 1/5 — BROKEN!!  Solid design, could be one if the best with a couple of changes!

*2015-10-27, version 4.0.1*

No longer working!

Two big issues right off the bat-- it forces you to calibrate the compass on launch--a nuisance as one usually just wants to know what's up!  The compass calibration should be required only when the user wants pointing help--NOT on launch!

Next, it requires that Location Services be on!  It won't remember your location between sessions.  That's ridiculous!  Many of us don't want to keep Location Services on all the time -- and most astro apps learn your location and remember it!  But not ISS Locator.  I've deleted it, sad to say!
------------------------------ 

Prior Review

Four improvements needed! 

1. Bold the time, so that it stands out in the main list of passes. 

2.  Improve the display of specific passes. You should not have to tap to get the altitude and direction for each part--begin, max, or ends. That should be on one line for each of them. (There's no standard 12-hour time for max or end.)

3.  Once it's learned your location, you should NOT need to have location services on!  Other ISS apps remember your location and can still update passes. 

4.  Nor should you have to have wi-fi on to see the passes already downloaded!

Other than that, the app has great potential-- and its payment model--add another satellite Hubble e.g. for 99 cents is a decent one, although it has only 4 and no Iridium ones.

### 1/5 — Can't retrieve ISS

*2014-01-13, version 2.5*

Always ''Network Error. Imable to retrieve ISS sighting or current location''
Can't donate or buy it if we can't see if it workes realy.

It is not my network the problem, I would not been able to get tje app

### 1/5 — Does not work

*2013-08-05, version 2.3*

I know the ISS is passing Hawaii tonight and this dumb app says it's not.  This is a total waste of money.

### 5/5 — great app

*2013-03-22, version 2.1*

works perfect!!

### 5/5 — great app

*2012-07-20, version 1.3*

very useful for looking at the iss with the naked eye

### 5/5 — Great!

*2012-04-21, version 1.3*

Brilliant app...really accurate!

### 1/5 — Doesn't work at all!!

*2012-03-23, version 1.3*

This app is a complete waste of money. Ever since I purchased it, it has never shown a list of upcoming ISS sightings in my area, when there actually have been , using other apps. FIX IT OR GIVE ME MY $ BACK!!

## Frequently asked questions about ISS Locator

### What is ISS Locator?

ISS Locator is an educational application that uses your current location to predict when the International Space Station and other satellites will pass overhead. It provides directional and altitude guidance for optimal viewing.

### How does ISS Locator work?

The app utilizes your iPhone's location services, magnetometer, and gyroscope to determine satellite pass times, direction, and altitude. It only reports visible sightings, which typically occur at dawn and dusk.

### Can I set reminders for ISS sightings?

Yes, ISS Locator allows you to add upcoming sightings to your calendar or set a notification so you don't miss an event. You can also email sighting details to a friend.

### What devices does ISS Locator support?

ISS Locator is available for iPhone, iPad, and iPod touch devices. It requires location services to be enabled in your device's settings to function correctly.

### Is ISS Locator suitable for children?

ISS Locator has an age rating of 4+, making it appropriate for younger users interested in space and science. It serves as a fun and educational tool for learning about satellites.

### How often is ISS Locator updated?

The latest version of ISS Locator is 5.5.0, last updated on November 1, 2024. Regular updates ensure the app's functionality and accuracy.

### Does ISS Locator have ads?

No, ISS Locator does not contain advertisements. The app is free to download and use, with optional in-app purchases available.

### What is the user rating for ISS Locator?

ISS Locator has a rating of 4.0 stars based on 4 user ratings. This indicates a generally positive reception from its users.

## Version history (last 5 releases)

### 5.5.0 — 2024-11-01

Less advertising.

### 5.4.0 — 2024-09-04

Removed video streams.

### 5.3.0 — 2024-05-20

Video Streams.

### 5.2.1 — 2021-08-23

Bug fixes for iPad.

### 5.2 — 2020-08-28

X37B is back.
Envsat - New satellite added.
Tiangong2 - Removed satellite. No longer in orbit.

## More apps by 1384344 B.C. LTD.

- [Concours](https://appshunter.io/ios/app/concours/id1448079019)

All apps by 1384344 B.C. LTD.: https://appshunter.io/developer/354886311

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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 2026-06-10.*