No need to get scared of hackers as you can now use this free VPN that is safe and secure. Kelid VPN is free and offers unlimited high-speed VPN proxy. This is compatible with most Android devices. 

AES-128 encryption offers the safest protection for privacy and security so you may have a private and secure online experience even on WiFi hotspots, public, business, and educational networks. As well as access to prohibited films, streaming content, games, social networking sites, websites, and apps by getting beyond firewalls and geo-restriction. It provides a premium solution that protects your phone and conceals your IP address.