ITop VPN encrypts your data with military-grade encryption technology, you can always stay anonymous online! With iTop VPN, you are free to unblock your favorite websites and applications at any time. iTop VPN encrypts your data with military-grade encryption technology, you can always stay anonymous online! With iTop VPN, you are free to unblock your favorite websites and applications at any time. Overview: iTop VPN is a free VPN for all Android users in the world.