Looking for a QuikIO replacement

[superfish]

QuikIO has been deactivated. This app made it possible for me to work with files on my LAN where ever I had an internet connection. I could designate what I wanted available. this was so much easier than me setting up a VPN.

Anyone have a suggestion for a replacemment? I use File Browser locally but to access from outside I need to go through setting up a VPN.