CleanMyMac X - Clean, protect and speed up your Mac
Facial Recognition by FB - Get notified if someone tries to use your photo on Facebook
MacKeeper - The new MacKeeper app delivers multilayered protection from malware, online threats, and identity theft & Mac performance optimization. Learn what is MacKeeper.
TrueFace.AI - A facial recognition API with picture attack detection
MacCleaner Pro - MacCleaner Pro is a bundle of 6 apps to clean up disk space and speed up Mac.
Knoto - Send photos to friends automatically using face recognition