Outline

Outline lets you connect to a virtual private network (VPN) server created by your organization, or one you trust, to more safely access the open internet and keep your communications private. If you’ve received access to an Outline server, download this app to connect with just a few clicks.

Features:

• Easy to use - just tap the "connect" button
• Fast, reliable access to the open internet, powered by the Shadowsocks protocol
• Strong encryption keeps your communications private
• Completely open source and audited by a nonprofit security firm