# Holler: Microphone for Sonos — Voice Intercom & Announcements

> Sonos intercom app for live, recorded, and sound announcements. (iPhone/iPad app by Task One LLC.)

- Source: https://appshunter.io/ios/app/holler-microphone-for-sonos/id6810526797 (this page in markdown: same URL + `.md`)
- Developer: [Task One LLC](https://appshunter.io/developer/6809324060)
- Category: Utilities, Music
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 9+
- Requires: iOS 17.0 · 5 MB
- Languages: American English
- Released: 2026-09-21
- Data updated: 2026-10-09
- Monetization: free with in-app purchases

## What is Holler?

Turn your Sonos speakers into a whole-home intercom.

THREE WAYS TO BE HEARD

• Live — start a continuous microphone connection without holding a button
• Message — record a short announcement, then send it
• Sounds — play ready-made household, attention, and ambience sounds

ONE ROOM OR MANY

Choose one room, select several rooms, or reach everywhere. Holler temporarily groups compatible rooms so announcements stay synchronized.

LEAVES YOUR SONOS SYSTEM THE WAY IT FOUND IT

When an announcement ends, Holler restores each room's previous grouping, playback, and volume whenever the speaker makes that state available.

LOCAL AND PRIVATE BY DESIGN

Holler works directly with speakers on your Wi-Fi. There is no Holler account, advertising, tracking, or Holler-operated audio relay. Remote broadcasting from outside your reachable home network is not supported.

Keep Holler open while using Live. If the app leaves the foreground or the microphone is interrupted, Holler stops the broadcast and restores your Sonos system.

TRY EVERYTHING

All features are available during the seven-day trial. Afterward, one lifetime purchase unlocks Holler permanently—no subscription.

Holler requires compatible Sonos speakers on a network your iPhone or iPad can reach. Sonos S1 and S2 systems remain separate and cannot be grouped together.

Holler is an independent app and is not affiliated with, endorsed by, or sponsored by Sonos, Inc. Sonos is a trademark of Sonos, Inc.

Included alarm and siren sounds are provided for entertainment and attention-getting use only. Holler is not an emergency warning or life-safety system.

## Key features

- Whole-home intercom for Sonos
- Live microphone broadcasts
- Record and send announcements
- Play pre-made sounds
- Selectable room grouping
- Restores previous Sonos settings
- Local and private operation

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Holler Pro | $2.99 | one-time |


## Is Holler safe?

Not enough ratings yet to assess Holler.

## Is Holler legit?

Holler: Microphone for Sonos appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Holler is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about Holler

### What is Holler?

Holler turns your Sonos speakers into a whole-home intercom. You can broadcast live, record messages, or play sounds across multiple rooms. It's designed for privacy and works locally on your Wi-Fi network.

### How does Holler work with Sonos?

Holler temporarily groups compatible Sonos rooms to synchronize announcements. Once a broadcast ends, it restores your speakers' previous grouping, playback, and volume settings. It requires compatible Sonos speakers on your Wi-Fi.

### Does Holler have ads?

No, Holler does not have advertisements. The app is designed to be private and does not include tracking or advertising.

### What are the different ways to be heard with Holler?

Holler offers three modes: 'Live' for continuous microphone connection, 'Message' to record and send short announcements, and 'Sounds' to play pre-made household, attention, or ambience sounds.

### Is Holler available on Android?

Currently, Holler is only available for iPhone and iPad. It requires compatible Sonos speakers on a network your iOS device can reach.

### How much does Holler cost?

Holler offers a seven-day free trial of all features. After the trial, a one-time lifetime purchase unlocks the app permanently, with no subscription required.

### Can Holler group Sonos S1 and S2 systems together?

No, Holler keeps Sonos S1 and S2 systems separate. They cannot be grouped together by the app.

### Is Holler suitable for emergency warnings?

No, Holler is not an emergency warning or life-safety system. The included alarm and siren sounds are provided for entertainment and attention-getting use only.

## Version history (last 2 releases)

### 1.0.1 — 2026-10-05

Holler now fills your iPad. Bigger rooms, a bigger Talk button and a soundboard sized for the big screen, all in one clean column.

Pick one room or the whole house, then just talk. Live, recorded or a ready-made sound, and your music picks right back up afterwards.

### 1.0 — 2026-09-21

No release notes.

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## More apps by Task One LLC

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- [Creature Conquest: Monsters](https://appshunter.io/ios/app/creature-conquest-monsters/id6815480823)

All apps by Task One LLC: https://appshunter.io/developer/6809324060

## Related topics

[my sonos app](https://appshunter.io/ios/topics/my-sonos-app)

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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 2026-10-09.*