Though the trade-free Bitmask application, you can connect to several VPN providers in order to access geo-restricted content and/or to protect your traffic from your Internet Provider. Bitmask works very well with Calyx, a trade-free VPN service offered by The Calyx Institute as part of its non-profit mission. Open Bitmask, click 'create new account', then click the '+' to add a new VPN. Write 'calyx.net' as the Domain, then click 'next'. Register an account with calyx.net in the next page, and that's it. Remember your credentials. You can create as many accounts with calyx.net as you want. Turn on the VPN. Now your traffic will be routed through the Calyx VPN.