Network & VPN
GreenSignal
Pre-call check for camera, microphone, speaker, and network quality
Dedicated URL：https://greensignal.discoverdunya.com
Official site：https://mutedeck.com/tools/greensignal
3.8K
downloads
26.6K
views
macOS
Platform
2026-10-26
Updated
Download links
No download link has been collected yet — get the official installer from the vendor site.
Description
Pre-call check for camera, microphone, speaker, and network quality