GoCcrypt

Encrypt locally files on Android Smartphone, Tablet or Windows PC and share these with users in Dropbox, GDrive or Email

This is a free app by Alibaba that locks your apps to help maintain your privacy

Proxy-based VPN for mobile

Protect your photos, texts, videos, contact information, call logs and social media interactions from outsiders

This allows you to bypass government restrictions and blocks on websites to allow you free access

A different sort of VPN for your mobile that's not only secure but also fast

Protect your phone from viruses and malware in real time with this simple antivirus program