PATT is made and published by Federal Railroad Administration. AppBrain is an independent app data site and isn't affiliated with Federal Railroad Administration. The app name, icon, screenshots and description belong to Federal Railroad Administration and are shown as published on the App Store.

About PATT

PATT is an utilities app developed by Federal Railroad Administration.

User Ratings

PATT is rated 5.00 out of 5 stars. The rating is based on 4 ratings.

App Information

PATT is freely available from the App Store. The app size is 3.43 MB. The latest version available is 1.2.5. The last update was on January 19, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since December 2018.

Description by Federal Railroad Administration (from the App Store)

FRA’s 49 CFR Part 219, Control of Alcohol and Drug Use contains requirements for post-accident testing if certain conditions are met.

Price	Free
Rating	5.00 based on 4 ratings
Ranking	Not ranked
Version	1.2.5
App size	3.43 MB
Suitable for	Everyone

Screenshots

Screenshots by Federal Railroad Administration, from the the App Store listing

Official page on the App Store

Alternatives to PATT

Changelog of PATT

No changelog data

Developer information for Federal Railroad Administration

Federal Railroad Administration

Address:

Comments on PATT for iOS

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App Store Rankings for PATT

This app is not ranked

Technologies used by PATT

Frequently asked questions about PATT

Is PATT free?

Yes. PATT is free on the App Store.

Is PATT still available?

Yes. PATT is on the App Store, and the last update we saw was on January 19, 2026.

How large is the PATT download?

PATT is 3.43 MB to download.

Is PATT suitable for children?

App Store rates the content of PATT as suitable for everyone.

How do people rate PATT?

PATT scores 5.00 out of 5 stars, from 4 ratings on the App Store.

Who made PATT?

PATT was developed by Federal Railroad Administration. It is listed in the utilities category on the App Store.

What are the best alternatives to PATT?

People looking at PATT also look at these utilities apps: eCFR: FRA, eRailSafe Mobile, PRO8, SkyGuard®, CA Mobile Authenticator.

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PATT