VPN's are vitally important to those that travel, and use free WiFi. As it encrypts your data, so that it's harder for other users to hack in and get your bank account information or any other information. Additionally, it's very useful if you're traveling to another country where some sites and services may be blocked, as you will still be able to use those blocked sites. Right now we have BartVPN on sale for just $75 for a lifetime subscription. That's a great price, considering it's normally around $336.
Pick up a lifetime subscription of BartVPN through the Android Headlines Deals Store.