<p><strong>NetGuard</strong> provides simple and advanced methods to block certain apps from accessing the internet, without requiring root privileges. Applications and addresses can be individually allowed or denied access to your Wi-Fi and/or mobile connections, allowing you to control exactly which apps are able to phone home or not.</p>
<p><strong>Orbot</strong> is a free proxy app that empowers other apps to use the internet more securely. Orbot uses Tor to encrypt your Internet traffic and then hides it by bouncing through a series of computers around the world.</p>