I like the idea, and I'd be happy to pay for it if it worked properly, but I can't get it to see my iPad. I followed the procedure at the bottom of your page but it still doesn't work. My iPhone shows up (didn't need to do anything for that) but I can't get the iPad to work.

A couple of other issues:

- The linking procedure is poorly explained. It took me a while to figure out what you wanted me to do. (Maybe I still got it wrong.) Showing devices in Finder is a feature most people have probably never heard about - who has any reason to physically plug a device into a Mac these days? I had never seen that screen before.

- I suspect you only tested this on laptops, because it tries to show the battery status of my desktop iMac and reports "Battery 0% Power Source: Unknown" :)