Download the Hub for Mac.
The Hub runs your intercom from one Mac. Install it, and your crew join from their phones on your Wi-Fi.


On headsets before the show
Download the Hub
Install it on a Mac on your network. Your crew’s phones find it on the Wi-Fi.
Try it with your crew
They get the Intercom app and join, no account needed while you try it.
Turn on Intercom
Create a free Culminate Life account, turn on Intercom for $25 a month, and link the Hub.
Get the Hub
Install it on a Mac and try it with your crew, no account needed.
- Needs macOS 14 Sonoma or later.
- Windows and Linux versions of the Hub are coming soon.
Intercom app
For iPhone, iPad, and Android phones and tablets. While you try it, your crew join on your Wi-Fi without an account.
Good questions
What do we need to run it?
A Mac on your network running macOS 14 Sonoma or later, Apple silicon or Intel, and the Intercom app on your crew’s phones or tablets.
Is it free?
The Hub is free to download and try with your crew, with no account. The free preview has time limits; turn on Intercom for $25 a month to remove them.
Is there a Windows or Linux Hub?
Not yet. Windows and Linux versions of the Hub are coming soon.
Which switchers work with tally?
Tally reads from Blackmagic ATEM switchers. Enter the switcher’s IP address in the Hub and you’re set.
Put your crew on headsets.
Try it free, then keep it for $25 a month.