# XOP Mass Notification — Critical Mass Emergency Alerts

> Critical Mass Emergency Alerts (iPhone/iPad app by Xop Networks.)

- Source: https://appshunter.io/ios/app/xop-mass-notification/id6791550991 (this page in markdown: same URL + `.md`)
- Developer: [Xop Networks](https://appshunter.io/developer/1476254419)
- Category: Business
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 13 MB
- Languages: American English
- Released: 2026-08-04
- Data updated: 2026-09-04
- User reviews in markdown: https://appshunter.io/ios/app/xop-mass-notification/id6791550991/reviews.md

## What is XOP Mass Notification?

XOP Mass Notification is a critical emergency alerting app built for hospitals, hotels, power plants, nuclear facilities, and other high-stakes environments. When an operator triggers a mass notification, every selected user instantly receives clear instructions on what to do in response to the critical situation. Designed for speed and reliability when it matters most, XOP Mass Notification helps organizations keep staff and occupants informed and safe during emergencies.


## Version history (last 3 releases)

### 1.0.2 — 2026-09-01

Added SIP ext voice mass notification support.

### 1.0.1 — 2026-08-06

Fixes an issue where a received alert could repeat itself every few minutes.
Alerts now arrive once, as intended.

### 1.0 — 2026-08-04

No release notes.

## More apps by Xop Networks

- [ScreenStak](https://appshunter.io/ios/app/screenstak/id6590613140)

All apps by Xop Networks: https://appshunter.io/developer/1476254419

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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 2026-09-04.*