The most popular vpn app for Android DroidVPN now goes premium from today, premium account subscription charges is now 4.99$ for month.
Free users now can only select Phoenix and LA server with monthly bandwidth of 100MB per day. To change servers just click the flag icon on the top right corner of the app. Servers like Chicago, Utah, Netherlands, UK will only be accessible to premium users.
You can upgrade your account using Liberty Reserve and PayPal. 30 days subscription is 4.99$ with unlimited bandwidth.
DroidVPN is only VPN app available in Google Play Store which allows you to connect via multiple port ie TCP, UDP, ICMP and allows you to change server.