Is there a camera app that I can use as a source for an emulated device running on Genymotion?

✅ YES. You can use your host webcam or media files as the device camera source, and OBS Virtual Camera is supported for Genymotion Desktop 3.10.0+ and Genymotion SaaS, with Genymotion PaaS using the Camera and Microphone widget. For Genymotion Desktop, open the Camera and Media Injection widget and select a camera source like your webcam or OBS Virtual Camera; for OBS, set 1280×720 output and follow How to use OBS Virtual Camera with Genymotion.

• Host physical webcams can be assigned to front or back camera.
• You can also inject image or video files with Custom media.
• On Windows, OBS Studio virtual camera does not work with Genymotion Desktop.
• For PaaS, the camera source is configured in the instance’s Camera and Microphone widget.

What device and Genymotion edition are you using?