# CCPS PSIE — Process Safety Incident Eval

> Chemical incident evaluation tool with questionnaires and a chemical database. (iPhone/iPad app by AIChE.)

- Source: https://appshunter.io/ios/app/ccps-psie/id1219287652 (this page in markdown: same URL + `.md`)
- Developer: [AIChE](https://appshunter.io/developer/726639920)
- Category: Education
- Price: Free
- Rating: 2.30/5 from 6 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.4 · 35 MB
- Languages: American English
- Released: 2017-03-28
- Data updated: 2026-06-03
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ccps-psie/id1219287652/reviews.md

## What is CCPS PSIE?

The Process Safety Incident Evaluation app will lets users evaluate a chemical incident against safety indicators.

The PSIE app will have three main components: the Process Safety Incident (PSI) Evaluation Questionnaire, the Severity Weighting Questionnaire, and the Chemical and Mixtures Database.

The PSIE app Questionnaire will walk a user, step-by-step, through the evaluation of an event leading to the determination of whether it meets Tier 1 or Tier 2 PSE Criteria.

The Severity Weighting Questionnaire will help determine the severity rating of a confirmed Tier 1 event via a separate questionnaire. Last but not least, the app will enable users to save, e-mail or print the final report after answering either or both questionnaires.

The chemical and mixtures database will provide a standard list of chemicals and mixtures. The app will also provide the user with a way to add, remove, or edit custom chemicals or mixtures to this database so long as the user can provide at a minimum number of fields.

## Key features

- Incident evaluation questionnaire
- Severity weighting questionnaire
- Chemical and mixtures database
- Custom chemical management
- Report saving and emailing
- Tier 1/Tier 2 PSE Criteria determination

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/ccps-psie/id1219287652/reviews.md

### 4/5 — PSIE app works well on iPhone

*2025-10-02*

I don’t know about Androids, but they seem to have fixed the bugs that other reviewers reported. 
Tier 1 & 2 ratings seemed reasonable for the few test cases I threw in. 
The only reason I didn’t give it 5 stars is because I wish it said something about an incident possibly being a Tier 3 even if it didn’t reach the Tier 1 or 2 levels. I’d use it to help classify Tier 1 or 2.

### 3/5 — Buggy and not updated

*2022-08-21*

I love the idea of this app, but as noted by others it freezes up after one use and have to uninstall and reinstall to get it to launch again. Also has not been updated for the revised API 754 Process Safety Event classification thresholds, so you’re better off using the RP itself.

### 3/5 — App’s Potential

*2022-04-16*

The developers have made a strong start on this app, but something is needed to make it useful. At present, the app, when opened, begins a “loading” phase, which is apparently caught in an endless loop. This loop blocks exploration of the app’s several primary functions. A score of “3” is merited by the app’s potential, despite this serious “bug.” Best of luck to the developer(s).

## Frequently asked questions about CCPS PSIE

### What is CCPS PSIE used for?

CCPS PSIE is used to evaluate chemical incidents against safety indicators. It helps users determine if an incident meets Tier 1 or Tier 2 PSE Criteria and assess the severity of confirmed Tier 1 events.

### How does CCPS PSIE help with incident evaluation?

CCPS PSIE guides users step-by-step through an evaluation questionnaire. This process leads to the determination of whether the incident meets specific Process Safety Event (PSE) Criteria.

### Can I customize the chemical database in CCPS PSIE?

Yes, CCPS PSIE allows users to add, remove, or edit custom chemicals and mixtures in its database. You need to provide a minimum number of fields for custom entries.

### What kind of reports can I generate with CCPS PSIE?

After completing the questionnaires, CCPS PSIE enables users to save, email, or print the final evaluation report. This report summarizes the findings of the incident assessment.

### Is CCPS PSIE available on Android devices?

Based on the provided data, CCPS PSIE is supported on iPhone, iPad, and iPod. Information regarding Android compatibility is not available.

### How often is CCPS PSIE updated?

CCPS PSIE was last updated on March 19, 2024, with version 2.2. This indicates a recent update, suggesting ongoing maintenance and potential improvements.

### What is the user rating for CCPS PSIE?

CCPS PSIE has a rating of 2.3 stars based on 6 user ratings. This indicates that user satisfaction may be mixed.

### Does CCPS PSIE have ads?

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

## Version history (last 5 releases)

### 2.2 — 2024-03-19

This build has chemical changes, bug fixes and improvements

### 2.1 — 2024-02-14

This build has some bug fixes and improvements in calculating process safety

### 2.0 — 2023-10-04

Calculations updated to match the CCPS Process Safety Metrics Guide for Leading and Lagging Indicators Ver 4.1 and API RP 754, Ver 3.

### 1.2 — 2017-04-11

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

Application Name Changed

### 1.0 — 2017-03-28

No release notes.

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## More apps by AIChE

- [AIChE Events](https://appshunter.io/ios/app/aiche-events/id1014591548)
- [CCPS Glossary](https://appshunter.io/ios/app/ccps-glossary/id1096070774)
- [AIChE Engage](https://appshunter.io/ios/app/aiche-engage/id1164180188)
- [AIChE CEP Magazine](https://appshunter.io/ios/app/aiche-cep-magazine/id1252624575)
- [AIChE Student Handbook](https://appshunter.io/ios/app/aiche-student-handbook/id1322867217)

All apps by AIChE: https://appshunter.io/developer/726639920

## Related topics

[ccps psie](https://appshunter.io/ios/topics/ccps-psie) · [aiche](https://appshunter.io/ios/topics/aiche) · [ccps](https://appshunter.io/ios/topics/ccps)

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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 2026-06-03.*