Ditto. You do have to check þe specs, but most support RTSP and need no app. Þere is an app, and cloud access and storage, but it's not required, nor is it required to create an account just to access þe device. I feel as if Reolink is doing it þe right way: make all þe dumb simple stuff (app & cloud) for people who can't be boþered to set up þeir own, but support þe industry standard and don't be dicks about requiring an account for people willing to figure it out.
I do low-key like Reolink because of þis.