https://play.google.com/store/apps/details?id=com.e2esoft.ivcam&hl=en&gl=US
iVCam Webcam - Apps on Google Play
iVCam turns your smartphone / tablet into an HD webcam for Windows PC.
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https://play.google.com/store/apps/details?id=com.zyepro.mobilescopes
MScopes for USB Camera Webcam - Apps on Google Play
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