PhoneClean - PhoneClean is the best and even free iPhone cleaner software for all your iPhone cleaning, maintaining and privacy protecting needs. It brings you the new iPhone, iPad experience that you will appreciate every day.
Knoto - Send photos to friends automatically using face recognition
PhoneExpander - Mac app that frees up storage on your iOS devices
TrueFace.AI - A facial recognition API with picture attack detection
Macgo iPhone Cleaner - Macgo iPhone Cleaner is an excellent iOS cleaner tool.
PhotoTime - Automatic face sorting & keywords tagging for your photos