# Mumbler — Messaging for live event staff

> Smartphone-based professional communication platform for live event staff. (iPhone/iPad app by OccamBox.)

- Source: https://appshunter.io/ios/app/mumbler/id6747050542 (this page in markdown: same URL + `.md`)
- Developer: [OccamBox](https://appshunter.io/developer/1788926651)
- Category: Business
- Price: Free
- Rating: 5.00/5 from 6 App Store ratings
- Age rating: 12+
- Requires: iOS 14.0.0 · 50 MB
- Languages: American English
- Released: 2025-06-15
- Data updated: 2026-07-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mumbler/id6747050542/reviews.md

## What is Mumbler?

Better than a radio. Smarter than a group chat.

Mumbler® replaces old-fashioned, expensive walkie-talkies with the devices your team already carries in their pockets, their smartphones. Designed specifically for live events, conferences, festivals, and large-scale operations, Mumbler provides professional-grade communication tools at a fraction of the cost of traditional hardware.Mumbler is the professional communication platform for modern live events. We transform smartphones into a reliable command center, providing a powerful digital alternative to outdated hardware. This all-in-one system is designed to scale with your logistics and team size.

Key Features:

Equip your entire team: Connect every staff member, vendor, and volunteer for a fraction of the cost of traditional hardware.

Complete privacy: Professional boundaries are built in. Personal phone numbers and emails stay hidden from everyone except organizers.

AI event intelligence: Stop scrolling through thousands of texts. Our engine identifies critical incidents and logistical issues in real time.

Channels: Organize teams by department (Security, Catering, AV).

Live text to speech: Hear messages read aloud

Announcement Broadcasts: Send urgent alerts to all staff instantly.

Instant Conference Calls: Switch from text to voice with a couple of taps for problem solving.

Escalation Management: Tools designed specifically so staff can report critical issues.

Document Sharing: Distribute maps, schedules, and safety protocols instantly.

Rapid Deployment: Quick user account setup and teardown for temporary event staff.


Perfect for Conferences, Festivals, Sports, and Fundraisers.

## Key features

- Professional-grade communication for live events
- Replaces walkie-talkies with smartphones
- AI event intelligence for real-time issue detection
- Organized channels by department
- Live text-to-speech and instant conference calls
- Document sharing for schedules and protocols


## Frequently asked questions about Mumbler

### What is Mumbler?

Mumbler is a professional communication platform designed for live event staff. It transforms smartphones into a reliable command center, offering a digital alternative to traditional hardware like walkie-talkies.

### How does Mumbler ensure privacy for staff?

Mumbler provides complete privacy by hiding personal phone numbers and emails from everyone except organizers. This ensures professional boundaries are maintained within the event staff.

### Can Mumbler help identify critical issues at an event?

Yes, Mumbler features AI event intelligence that identifies critical incidents and logistical issues in real time, preventing the need to scroll through numerous messages.

### How does Mumbler help organize event staff?

Mumbler allows you to organize teams by department, such as Security, Catering, or AV, using its channel feature. This ensures efficient communication within specific groups.

### Does Mumbler support instant alerts for urgent situations?

Yes, Mumbler offers Announcement Broadcasts, enabling you to send urgent alerts to all staff instantly. It also supports instant conference calls for quick problem-solving.

### Is Mumbler suitable for temporary event staff?

Yes, Mumbler is designed for rapid deployment with quick user account setup and teardown, making it ideal for temporary event staff.

### What devices does Mumbler support?

Mumbler is available for iPhone and iPod devices, allowing teams to use their existing smartphones for communication.

### How often is Mumbler updated?

Mumbler was last updated on July 1, 2026, with version 1.2.13. This indicates a commitment to ongoing development and improvements.

## Version history (last 5 releases)

### 1.2.14 — 2026-07-24

Improved handling of messages sent while offline.
Show message send indicator when offline.

### 1.2.13 — 2026-07-01

Improved onboarding experience.
Admins can now change users' channel monitoring settings.

### 1.2.12 — 2026-06-10

Improvements in onboarding assistant.
Various bug fixed and performance improvements.

### 1.2.11 — 2026-05-28

Now onboarding assistant to help new event managers create their first event.

### 1.2.10 — 2026-05-13

Various bug fixes.

## Apps similar to Mumbler

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Geokey](https://appshunter.io/ios/app/geokey/id1143945512) | 1.5 (599) | Free | Business |

## Related topics

[mumbler](https://appshunter.io/ios/topics/mumbler)

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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 2026-07-25.*