Great, Better than Screens
I was trying to find a VNC / RDP client to connect to my mac remotely. I was a sucker and bought both JumpDesktop and the Screens app. Dont do that, just buy JumpDesktop, its better...stop, just buy it, screens may look good but its not good under the hood.
In short: JumpDesktop does a great job of connecting, and making the connection fast with different screen quality options for connecting to macs. RDP is pretty standard and they make it work well.
Long:
JumpDesktop, while lacking in pretty user interfaces, executes really well when connecting to mac remotely via VNC connections. The Grayscale option is awesome, especially if you have your own vpn setup at home (upload speeds are miserable for residential internet). And if you are going to use cellular data you can save a lot if you use the black and white screen quality, it also make the remote desktop almost unreadable, it seams to pick white or black so if you have colored text in a terminal if it is closer to white it just goes white, easy to fix but annoying.
Ive also used the RDP connection with JumpDesktop and audio comes through, lag is as expected or none when connected vi vpn off site.
Tonka town trukker about
Jump Desktop (RDP, VNC, Fluid), v7.2.1