Download
Install VoluBridge and test it with your usual external output.
Purchase
Buy VoluBridge.
Start with a 14-day trial and test it with your everyday HDMI monitor, DisplayPort monitor, or USB DAC. If it fits your setup, purchase a one-time license and keep using it.
VoluBridge is not just a volume-key app. It is a driver-level low-latency bridge for Mac external audio output without relying on DDC.
It supports standard volume keys and HUD, while everyday audio output does not depend on keeping the app open. EQ, VU meters, FFT display, and RT diagnostics are integrated.
VoluBridge RT
$49
$39
Launch Price / Until July 31, 2026
Regular price: $49 after July 31, 2026
One-time purchase / personal use: up to 3 Macs used by the purchaser
Business, team, or shared-device use requires one license per user
Payment is handled on Polar's secure checkout page
After purchase, your license key is sent by email
Please review the Terms, Privacy Policy, and Commercial Transactions Disclosure before purchasing.
Flow
How purchase works
Try for 14 days
Check volume keys, menu controls, Optimizer, and latency feel.
Buy a license
After purchase, set your license key or account details in VoluBridge.app.
License type
VoluBridge RT is available at a launch price of $39 until July 31, 2026. After that, the regular price will be $49. It is a one-time purchase. For personal use, the purchaser can use it on up to 3 Macs they use. When a fourth or later Mac is activated, an older activation that has not been used recently is automatically replaced.
After the trial
After the 14-day trial ends, VoluBridge audio output requires license activation. You can test it in your everyday setup before purchasing.
Business and team use
Business, team, or shared-device use requires one license per user. One license cannot be shared by multiple users.
Checkout
The launch price is $39 until July 31, 2026. After that, the regular price will be $49. Payment is handled on Polar's secure checkout page. Payments, receipts, and refund handling are provided through Polar as Merchant of Record. BridgeDevs does not store card details. After purchase, your license key is sent by email.
Product