Cloak is a super simple VPN where both the back-end service and front-end apps are tightly integrated. (We think of it as the "Dropbox of VPNs" in the sense that, like Dropbox, it's so easy to use.)
Basically, it's the VPN service+applications I wanted for myself when I started looking around and couldn't find anything (1) easy enough and (2) non-sketchy. Right now Cloak supports OS X (10.7+) and iOS (6+). We've been around for a while and I know there are a number of happy customers here on HN.
In any case, please let me know if you have any questions, and please do give it a spin. Cheers!
(EDIT for clarity, and because X of Y descriptions are not always loved.)