Set up SlickVPN on iPhone using the built-in IPSec client — no App Store download required.
On your iPhone go to Settings → General → VPN & Device Management → VPN → Add VPN Configuration.
Tap the Type field and select IPSec.
Fill in a description, the SlickVPN server address, and your VPN username in the Account field.
Enter your VPN password and the shared secret from your account area, then tap Done.
Toggle the VPN switch on. A “VPN” badge appears in the status bar when connected.
SLICKVPN
Weston Road PMB #231
Weston, Florida 33331, USA