N Numbers 4+

In-Flight Tail Number Lookup

Post River Software

    • 3.4 • 20 Ratings
    • $0.99



This is the classic tail number search program, but with a twist. This app works in the air, making it the perfect tool for pilots while aviating or at remote airports. The entire FAA registration database (highly compressed) is included in the app - no cell signal or WiFi hotspot needed. And of course, the database can be updated when back on the ground.

What’s New

Version 3.7

Adds support for iOS 13 and Dark Mode, perfect for night flying.
And comes with a fresh database update!

Ratings and Reviews

3.4 out of 5
20 Ratings

20 Ratings

colav2 ,

Disappointed in losing the E-Mail feature

Love this app and use it frequently for my biz jet searches. I would then e-mail my searches for my log book. Sorry it was removed . Add fresher data updates, e-mail and more features and I’d pay a small premium for the App. I would give the app a 5 if the features were returned.
BRING BACK VER 2.0 download feature!!!!

NicAshby ,

Useful for lookup, poor history functionality

The history functionality is way under developed. Needs search, individual remove, browse, etc.

4Cal Flying ,

Shouldn’t the data be current?

I downloaded the app, thinking I would use it mostly when I’m out. For now though, I’ll look up my tail number. I bought the plane a couple of months ago. Already have my registration card in my plane. This app still shows old owner's name and info. If you need current info, this app may not be the one for you.

App Privacy

The developer, Post River Software, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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