# Lockout - Tagout 101

> Quick reference tool for lockout/tagout procedures and safety. (iPhone/iPad app by INTERNATIONAL UNION OF OPERATING ENGINEERS NATIONAL TRAINING FUND.)

- Source: https://appshunter.io/ios/app/lockout-tagout-101/id1597550622 (this page in markdown: same URL + `.md`)
- Developer: [INTERNATIONAL UNION OF OPERATING ENGINEERS NATIONAL TRAINING FUND](https://appshunter.io/developer/978230061)
- Category: Education, Developer Tools
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 17+
- Requires: iOS 11.0 · 43 MB
- Languages: English
- Released: 2022-01-31
- Data updated: 2026-06-13
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/lockout-tagout-101/id1597550622/reviews.md

## What is Lockout?

Make informed decisions about energized equipment and stay safe. Lockout/ Tagout 101 is designed to be a quick-reference tool while on the job.

During equipment maintenance, workers can be killed or seriously injured if the equipment starts up unexpectedly. Locking and tagging is to help prevent this sudden release of "energy" without careful diligence.

Use the Lockout Device Selection Tool with over 300 examples. Quickly access relevant OSHA standards. Learn LOTO basics, including definitions and components of a hazard control program. Learn the common causes of lockout/ tagout accidents.

Features:
- How to choose a lockout device: Answer a few simple questions to decide what to use for your job.
- Learn what LOTO is, the important Definitions and Exceptions, and the components of a Hazard Control Program.
- Conduct LOTO using the Step-by-Step guide.
- Easily access relevant OSHA standards.

This mobile application was developed by the IUOE National Training Fund (IUOE NTF).

## Key features

- Lockout device selection tool
- Access to OSHA standards
- LOTO basics and definitions
- Step-by-step LOTO guide
- Common accident causes


## Frequently asked questions about Lockout

### What is Lockout - Tagout 101 used for?

Lockout - Tagout 101 is a quick-reference tool designed to help workers make informed decisions about energized equipment and stay safe during maintenance. It guides users through lockout/tagout procedures to prevent accidental startups.

### Does Lockout - Tagout 101 offer a device selection tool?

Yes, Lockout - Tagout 101 includes a Lockout Device Selection Tool with over 300 examples. Users can answer simple questions to determine the appropriate device for their specific job.

### Can I access OSHA standards with Lockout - Tagout 101?

Yes, the app provides easy access to relevant OSHA standards. This ensures users are referencing the most current and applicable regulations for their work.

### What kind of safety information does Lockout - Tagout 101 provide?

Lockout - Tagout 101 covers LOTO basics, including definitions, components of a hazard control program, and common causes of lockout/tagout accidents. It also offers a step-by-step guide for conducting LOTO.

### What is the age rating for Lockout - Tagout 101?

Lockout - Tagout 101 has an age rating of 17+. This is likely due to the technical and safety-critical nature of the information provided.

### How often is Lockout - Tagout 101 updated?

Lockout - Tagout 101 was last updated on January 31, 2022, with version 1.0. As of its release, there have been no subsequent updates mentioned.

### Is Lockout - Tagout 101 available on multiple platforms?

The provided data does not specify platform compatibility beyond it being a mobile application. Users should check their respective app stores for availability on iOS or Android.

### What is the user sentiment for Lockout - Tagout 101?

Lockout - Tagout 101 has a perfect rating of 5.0 stars from 1 rating. This single rating indicates a highly positive initial user experience.

## Version history (last 1 release)

### 1.0 — 2022-01-31

No release notes.

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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 2026-06-13.*