I bought and downloaded this app - only to then discover that it doesn't seem to work with the following combo: phone= Samsung Galaxy S20 Ultra / camera: Canon 5DS - when i installed and launched the app - the first message i get is that it was designed for older versions of Android and may not work... and then when I try and search for the camera - nothing appears (despite this being configured correctly) - I'm also able to use Canon Connect no problem... shame really, this app looks like it has a lot of promise - but doesn't seem to have been developed to it's full potential.