# Sentinel Chat Channels — YUDU Sentinel Chat App

> Secure instant messaging and file sharing for professional team communication. (iPhone/iPad app by YUDU Ltd.)

- Source: https://appshunter.io/ios/app/sentinel-chat-channels/id1481819694 (this page in markdown: same URL + `.md`)
- Developer: [YUDU Ltd](https://appshunter.io/developer/363773495)
- Category: Business, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 35 MB
- Languages: English
- Released: 2019-10-15
- Data updated: 2026-06-23
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sentinel-chat-channels/id1481819694/reviews.md

## What is Sentinel Chat Channels?

The Chat Channels app facilitates immediate communication with teams using instant messaging, file sharing, push notifications and group management in a secure environment with a tamper-proof audit trail. 

Chat Channels is GDPR-compliant and designed for use within a professional setting. Your organisation has full control of admin permissions.

Chat Channels is one of the many ways that users of Sentinel, the award-winning crisis management software, can communicate and collaborate to resolve a crisis effectively. The Chat Channels app also includes the Contacts Directory that is protected from being shared on social media sites and gives the users the ability to immediately call staff and key contacts.

## Key features

- Instant messaging
- File sharing
- Push notifications
- Group management
- Tamper-proof audit trail
- Protected contacts directory

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/sentinel-chat-channels/id1481819694/reviews.md

### 5/5 — Good Experience

*2020-06-07*

I’ve been using this app to manage crisis events. The app is easy to use, which is really the purpose during a crisis. Some other apps I have seen are difficult to navigate around where Sentinel Chat Channels are easy to use and allows me to communicate across functional teams. The customer support is also very good.

## Frequently asked questions about Sentinel Chat Channels

### What is Sentinel Chat Channels used for?

Sentinel Chat Channels is used for immediate communication within teams, offering instant messaging, file sharing, and group management in a secure, professional environment. It's designed to aid in crisis management and general team collaboration.

### Is Sentinel Chat Channels secure?

Yes, Sentinel Chat Channels is designed for secure communication with a tamper-proof audit trail and GDPR compliance. It ensures that your organization has full control over admin permissions.

### Does Sentinel Chat Channels have ads?

No, Sentinel Chat Channels does not contain advertisements. It is a free application focused on providing a secure and uninterrupted communication experience for professional use.

### What devices support Sentinel Chat Channels?

Sentinel Chat Channels is available for iPhone, iPad, and iPod devices. This ensures broad compatibility for users across Apple's mobile ecosystem.

### How often is Sentinel Chat Channels updated?

The latest version of Sentinel Chat Channels is 1.13.0, updated on January 7, 2026. This indicates a commitment to ongoing development and maintenance.

### What is the age rating for Sentinel Chat Channels?

Sentinel Chat Channels has an age rating of 4+. This suggests it is suitable for a wide range of users, though its professional focus means it's primarily intended for adult users in a business context.

### Does Sentinel Chat Channels offer a free trial?

Sentinel Chat Channels is offered for free, so there is no need for a trial period. Users can access all its features without any initial cost or time limitations.

### Can I call staff directly from Sentinel Chat Channels?

Yes, Sentinel Chat Channels includes a Contacts Directory that allows users to immediately call staff and key contacts. This directory is protected from being shared on social media sites.

## Version history (last 5 releases)

### 1.15.0 — 2026-06-18

- Minor bug fixes and improvements.

### 1.13.0 — 2026-01-07

- Minor bug fixes and improvements.

### 1.7.0 — 2025-03-18

- Minor bug fixes and improvements.

### 1.5 — 2024-12-12

- Minor bug fixes and improvements.

### 1.2.8 — 2024-07-17

- Minor bug fixes and improvements.

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## More apps by YUDU Ltd

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All apps by YUDU Ltd: https://appshunter.io/developer/363773495

## Related topics

[yudu ltd](https://appshunter.io/ios/topics/yudu-ltd)

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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 2026-06-23.*