Reliable...

Got this app just to try with my iPhone 5...
Mostly connects without issues...
Didnt read the manual so had some initial connection issues, but the apps guidance to resolve was good..
Feature request: allow sound to be sent from server to client so I can listen to iTunes (on my pc) on my phone.
Good product overall, so Ill be getting VNC server licensed before the free trial expires.

Zoon1 about RealVNC Viewer: Remote Desktop, v2.5.0