Flyby: ISS & Satellite Tracker

Flyby: ISS & Satellite Tracker

Rocket launches you can see

17 ratings
9 reviews
Free
In-App Purchases

Details

Released
March 24, 2026
Updated
October 29, 2026
Flyby: ISS & Satellite Tracker video #1 for iPhone
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About

Track the International Space Station, satellites, and rocket launches visible from your location. Get alerts for upcoming passes and view them on a 3D globe or in Sky View. Log your sightings and enjoy detailed forecasts with Pro.

✓ISS and satellite tracking
✓Rocket launch notifications
✓Live 3D globe visualization
✓Sky View with celestial labels
✓Pass alerts and forecasts
✓Sighting logbook
✓Home screen widgets
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What's New in Flyby

1.2.2

October 29, 2026

Echo now watches the sky for you. Flyby tells you before a pass, launch or sky event happens, only when it's worth stepping outside and the sky looks clear. New in Sky View - Find anything: search for a planet, star, satellite or launch and Flyby points you to it - What's that? names the moving light overhead - Constellation drawings, about 290 more named stars, and galaxies and nebulae - A night mode that keeps your eyes adjusted to the dark Meteor showers, eclipses and comets Every big sky event has its own page with when it peaks, where to look and what you'll see from your sky. Tap Remind me so you don't miss it. Widgets and Live Activities New widgets follow each pass and launch as it happens, with Echo looking up right along with you. Also - Faster onboarding - Remind me on any pass or launch - Fixes for times, "tonight" labels and the clock change - The whole sky is free. No ads, ever.

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Subscriptions & In-App Purchases

Flyby Pro - Annual

Flyby Pro - Annual Membership

$39.991 Year
7 Days trial
How to cancel Flyby subscription ⁉️

Events

Read more about Starship Launch

Starship Launch

See if Starship will fly over you Friday

May 19, 2026 — May 20, 2026

User reviews

Long onboarding and confusing UX

The onboarding is way too long, and I don’t understand why I need to connect with Apple just to track satellites.
It doesn’t even seem like the experience has been properly tested in real-world conditions.
Can’t find the launches section on the app and I’d prefer to have the app translated on my native language :)
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Brings Back That Sense of Wonder

I used to spend so much time on Sky Walk just exploring the night sky, so it’s really cool to see an app like this focused on launches and satellite tracking. The UI is clean, the features are actually useful, and I love that it tells you exactly when and where to look. It’s already become one of those apps I check regularly. If you’re into space at all, this is definitely worth downloading.
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amazing !!

as a young astrophysicist who works at nasa internships i live for this app !! i love how it notifies u when satellites r passing !! super cool keep up the great work !!

Very well thought through and designed.

We watched the launch using this app and it was super cool.

Functional and educational

Super cool app that allows you to track satellites as they are flying overhead and real time. I actually used this app to track the Artemis takeoff. Just point your iPhone up to the sky and the app does the rest!

Developer apps

FAQ

What is Flyby?

Flyby is an app that allows you to track the International Space Station (ISS), other satellites, and rocket launches. It provides information on when these objects will be visible from your specific location and offers features like a 3D globe and Sky View.

How much does Flyby cost?

Flyby is free to download and use. It offers an optional subscription called Flyby Pro, which unlocks additional features like precise viewing directions and clear-sky forecasts.

What features are included in Flyby Pro?

Flyby Pro includes features such as exact directions for viewing passes, the full path in Sky View, fewer but better 'go-outside' alerts, clear-sky forecasts, and Live Activities for tracking passes on your Lock Screen.

How do I subscribe to Flyby Pro?

Flyby Pro is available as a monthly subscription for $9.99 or an annual subscription for $39.99. A 7-day free trial is offered for the annual plan. Payments are charged to your Apple Account upon confirmation.

Can I cancel my Flyby Pro subscription?

Yes, you can cancel your Flyby Pro subscription at any time. To do so, you need to cancel at least 24 hours before the end of the current subscription period through your App Store account settings.

What devices does Flyby support?

Flyby is supported on iPhone and iPad devices. It is rated for ages 4 and up.

How often is Flyby updated?

The latest version of Flyby is 1.2.2, and it was last updated on October 29, 2026. This indicates regular updates to improve functionality and add new features.

Does Flyby have ads?

No, Flyby does not contain advertisements. The app is free to download and use, with optional in-app purchases for Flyby Pro.