Do You Need Anti-Virus Apps for Your Phone? April 22, 2019 https://gizmodo.com/do-you-need-anti-virus-apps-for-your-phone-1834085322
If users follow good security practices they probably don't need it. If they don't follow them, then they need all the help they can get.
don't think you do. ios doesn't need av. and on android, it's waste of resources, cons outweigh the pros.