The App Store and Google Play stores are awash in home security apps. Features include the ability to save CCTV footage to your mobile device. All of the best apps offer instant notification whenever unusual activity is detected. These apps come recommended by industry experts and have (mostly) positive reviews on their respective app stores, says James McCann of JMC Technologies, a UK-based supplier of CCTV equipment. McCann personally vouches for every last one of them, and he personally recommends each of them.”]
Source: https://www.csoonline.com/article/3050501/10-no-cost-home-security-mobile-apps-worth-a-download.html