I am using the Reolink aspp as a monitor unit in the hallway on an iPAD gen 9. After upgrading from is 16.4 to 17.3 the app crashes every 24 hours. I upgrader to 17.4 , re-installed the app, and have tries anything but the app still crashes every day. I have provide logs to support but they are un-willing to neither analyse the log or provide any halp. I alsu tried on a iPhone with 17.4 and it is the same problem. So I am sorry to say that Reolink is no longer suppotet or compatbile with iOS.