About GreenSignal
GreenSignal is a pre-call check for the equipment and connection used in an online meeting. It checks the camera, microphone, speakers, and network quality before a call begins, helping users review the parts that affect seeing, hearing, and being heard. By putting these checks ahead of the meeting, it gives users an opportunity to identify a problem with a device or connection before they join. The app’s scope is practical and specific: prepare for a call by checking the camera, audio inputs and outputs, and network quality. It supports a short readiness workflow for people who rely on video and audio calls.
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