SmartCam is not available for Mac but there are a few alternatives that runs on macOS with similar functionality. The best Mac alternative is Iriun Webcam, which is free. If that doesn't suit you, our users have ranked nine alternatives to SmartCam and three of them are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to SmartCam are Camo (Freemium) and EpocCam (Freemium).
Use your Android phone's camera as a wireless webcam in PC or Mac. Install needed drivers and use your phone with Skype, MSN Messenger etc video applications. It supports resolutions up to 4K. (Max resolution depends on the phone).
EpocCam transforms your iOS devices into High Definition webcam for your PC or Mac, completely replacing USB-webcam or integrated camera. Works with all webcam apps on computer such as Skype, Streamlabs OBS, Google Chrome and QuickTime.