The best alternatives to Super Duper VPN for Android are Mozilla, Opera, and Tunnello VPN. If these 3 options don't work for you, we've listed a few more alternatives below.
At Mozilla, we’re a global community of technologists, thinkers and builders working together to keep the Internet alive and accessible, so people worldwide can be informed contributors and creators of the Web. We believe this act of human collaboration across an open platform is essential to individual growth and our collective future.
Tunnello is the Next Gen Free VPN. Ultra Fast & Very Secure. Tunnello VPN allows you to do many things, such as, secure your connection, protect your privacy, change your location, bypass network restriction, and more.