I was reading an old post at this link and appears the Android client link is dead. is there a working android client in the works? it looks like it will require root however. what I want to do is connect a virtual server on a Pi to my Dslr so I can send the images instantly to my Android phone while I am out shooting without a wifi router nearby. I am able to do this to Windows 10 computer via a USB connection just fine.
https://www.virtualhere.com/node/104
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There is no longer an android client