Webcam Effects 3.1.7 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The program lies within System Tools, more precisely Device Assistants. This free software for Mac OS X is an intellectual property of Stonelight Pictures. We recommend checking the downloaded files with any free antivirus.
From the developer:
Webcam Effects lets you zoom, crop, pan, tilt, and mirror your image with any webcam supported by macOS. You can use custom filters for professional looks. The application helps you control the exposure brightness, contrast, hue, sharpness, gamma, and white balance with ease.
You may want to check out more Mac applications, such as Webcam Settings, CamWiz Webcam Pro or Ripcasting Cam Webcam Streaming, which might be similar to Webcam Effects.
Device Assistants
Device Assistants