The Anonymous VPN Monthly Plan plan by TorGuard does have a VPN Client.
It does not have bandwith restrictions, and they don't keep your connection log. They also do have a mobile client and a Kill Switch feature is available.
This plan also comes with the following benefit(s):
Customer Support: 24/7 Customer Support
Server Locations: 1600+ Servers in 50+ Countries
Number of Connections: 5
VPN Protocol: OpenVPN, PPTP, L2TP, IPsec, SSTP & iKEV2