# HOS Manual — Hours of Service Manual

> Reference guide for Federal Railroad Administration Hours of Service requirements. (iPhone/iPad app by Federal Railroad Administration.)

- Source: https://appshunter.io/ios/app/hos-manual/id1103913070 (this page in markdown: same URL + `.md`)
- Developer: [Federal Railroad Administration](https://appshunter.io/developer/643005217)
- Category: Reference
- Price: Free
- Rating: 5.00/5 from 6 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.2 · 21 MB
- Languages: American English
- Released: 2017-09-19
- Data updated: 2026-06-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/hos-manual/id1103913070/reviews.md

## What is HOS Manual?

The Hours of Service APP was developed to provide users with clarification on Hours of Service (HOS) requirements found at 49 CFR Part 228, Hours of Service Recordkeeping, and FRA hours of service interpretations and policies. This tool allows users to navigate through Federal Railroad Administration (FRA) guidance that exists addressing the complexity of hours of service requirements, along with the diversity of railroad operations, it assists to provide comprehensive guidance and consolidating this information into one manual to ensure standardized application and compliance.  Users can select from multiple railroad user groups: Freight, Passenger, Dispatching or Signal employees.  The information accessed in the mobile application is not intended to be the primary reference document for hours of service requirements; 49 CFR Part 228, FRA Operating Practices Technical Bulletins, and official FRA letters addressing hours of service issues will remain the primary reference documents when dealing with Federal hours of service requirements.

## Key features

- Hours of Service (HOS) clarification
- Federal Railroad Administration (FRA) guidance
- Consolidated information
- Multiple railroad user groups
- Standardized application and compliance

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/hos-manual/id1103913070/reviews.md

### 1/5 — Doesn’t load

*2026-01-03*

I can’t get this App to load and I’ve been trying for months

## Frequently asked questions about HOS Manual

### What is HOS Manual?

HOS Manual is a reference application that provides clarification on Hours of Service (HOS) requirements as found in 49 CFR Part 228 and Federal Railroad Administration (FRA) interpretations. It aims to simplify compliance for railroad employees.

### Who is HOS Manual for?

This application is designed for railroad employees, specifically those in Freight, Passenger, Dispatching, or Signal roles who need to understand and comply with Hours of Service regulations.

### Does HOS Manual replace official HOS documents?

No, the information accessed in HOS Manual is not intended to be the primary reference document. Official documents like 49 CFR Part 228 and FRA bulletins remain the primary references for federal hours of service requirements.

### What user groups does HOS Manual support?

HOS Manual allows users to select from multiple railroad user groups, including Freight, Passenger, Dispatching, or Signal employees, to access relevant guidance.

### Is HOS Manual available on Android devices?

Based on the provided data, HOS Manual is supported on iPhone and iPod. Information regarding Android compatibility is not available.

### How often is HOS Manual updated?

The application was last updated on September 19, 2017, with version 1.0. There is no information available on its update frequency beyond this initial release.

### What is the age rating for HOS Manual?

HOS Manual has an age rating of 4+, making it suitable for a wide range of users.

### Does HOS Manual have ads?

No, HOS Manual does not contain advertisements. The application is free to download and use without any ad interruptions.

## Version history (last 1 release)

### 1.0 — 2017-09-19

This app has been updated by Apple to display the Apple Watch app icon.

## Apps similar to HOS Manual

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Rail Guide](https://appshunter.io/ios/app/rail-guide/id6749467546) | — | Free | Reference |
| [AskRail](https://appshunter.io/ios/app/askrail/id1142325064) | 4.0 (36) | Free | Reference |
| [PocketLaw - Legal References](https://appshunter.io/ios/app/pocketlaw-legal-references/id1528174049) | 4.6 (61) | Free | Reference |
| [ERG for iOS](https://appshunter.io/ios/app/erg-for-ios/id1597142669) | 4.7 (55) | Free | Reference |
| [oCFR](https://appshunter.io/ios/app/ocfr/id1228220888) | 3.7 (9) | Free | Reference |
| [Railmap for Open Railway Map](https://appshunter.io/ios/app/railmap-for-open-railway-map/id1374554550) | 4.8 (597) | $2.99 | Reference |

## More apps by Federal Railroad Administration

- [Rail Crossing Locator](https://appshunter.io/ios/app/rail-crossing-locator/id643005214)
- [Laws & Regs](https://appshunter.io/ios/app/laws-and-regs/id868138071)
- [PATT](https://appshunter.io/ios/app/patt/id1435167768)

All apps by Federal Railroad Administration: https://appshunter.io/developer/643005217

## Related topics

[hours of service](https://appshunter.io/ios/topics/hours-of-service) · [Hours of Service app](https://appshunter.io/ios/topics/hours-of-service-app) · [azuga eld](https://appshunter.io/ios/topics/azuga-eld) · [FRA: HY9H](https://appshunter.io/ios/topics/fra-hy9h) · [ocfr](https://appshunter.io/ios/topics/ocfr)

---

*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 2026-06-11.*