# EM HazLoc

> ExxonMobil app for hazardous location device approval status on iOS. (iPhone/iPad app by Exxon Mobil Corporation.)

- Source: https://appshunter.io/ios/app/em-hazloc/id1459518357 (this page in markdown: same URL + `.md`)
- Developer: [Exxon Mobil Corporation](https://appshunter.io/developer/528788995)
- Category: Business
- Price: Free
- Rating: 4.00/5 from 2 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 17 MB
- Languages: American English
- Released: 2019-04-13
- Data updated: 2026-08-15
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/em-hazloc/id1459518357/reviews.md

## What is EM HazLoc?

This is an ExxonMobil-specific application that is used for satisfying the ANSI/ISA device marking requirements for conformance tested iOS device models, and to easily identify those that are approved to be taken into specific hazardous classified areas for ExxonMobil's purposes.

NOTE: The iPhone\iPad approval status displayed in this application is contingent on your local site confirming ability to use iOS devices in the field. Please confirm with your local site safety lead.\

The application will display the following details:

1. Device model
2. Approval status (approved, not approved, unknown device)
3. Approved Hazardous Locations
4. Required cases to be used with the device in the field
5. Any approved peripherals that can be used with the device
6. Device evaluation details

## Key features

- Device model identification
- Approval status display
- Approved hazardous locations
- Required case information
- Approved peripheral listing
- Device evaluation details

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/em-hazloc/id1459518357/reviews.md

### 1/5 — iPhone 12 ProMax (unknown device)

*2024-01-19*

This App clearly doesn’t work as intended, it keeps saying unknown Device for my iPhone 12 ProMax as reported in the only other review.

### 1/5 — iPhone 12 Pro “unknown”

*2023-10-03*

As the title says, the app does recognize a 12 Pro but will recognize a 12.

### 3/5 — ANSI/UL 121203

*2019-09-06*

The reference to ISA 12.12.03 should be updated with ANSI/UL 121203 which has replaced the ISA standard.

## Frequently asked questions about EM HazLoc

### What is EM HazLoc used for?

EM HazLoc is used to check the approval status of iOS device models for use in specific hazardous classified areas for ExxonMobil's operational purposes, ensuring compliance with ANSI/ISA device marking requirements.

### What information does EM HazLoc provide about devices?

EM HazLoc displays the device model, its approval status (approved, not approved, or unknown), the approved hazardous locations, required cases, approved peripherals, and device evaluation details.

### Is EM HazLoc available on Android devices?

EM HazLoc is an ExxonMobil-specific application designed for conformance-tested iOS device models and is available on iPhone and iPad.

### How accurate is the approval status in EM HazLoc?

The approval status displayed is contingent on local site confirmation of the ability to use iOS devices in the field. Users should confirm with their local site safety lead for the most up-to-date information.

### What is the rating of EM HazLoc?

EM HazLoc has a rating of 4.0 stars based on 2 user ratings.

### When was EM HazLoc last updated?

EM HazLoc was last updated on November 22, 2024, with version 1.5.0.

### Does EM HazLoc have ads?

No, EM HazLoc does not contain advertisements.

### What is the age rating for EM HazLoc?

EM HazLoc has an age rating of 4+.

## Version history (last 4 releases)

### 1.5.0 — 2024-11-22

Minor enhancements and performance improvements

### 1.4 — 2021-05-20

Update to End User License agreement

### 1.3.1 — 2019-04-24

The HazLoc app name has been changed to "EM HazLoc".

### 1.3 — 2019-04-13

No release notes.

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All apps by Exxon Mobil Corporation: https://appshunter.io/developer/528788995

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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 2026-08-15.*