As of the latest updates, DuckDuckGo has introduced (end-to-end encrypted). This feature has a secondary benefit for the "unblocked" community. You can now set up DuckDuckGo on a home PC, sync your bookmarks and passwords, and then access your home PC's bookmarks remotely. While not a proxy, it allows you to use a "clean" version of the browser anywhere.
If you are trying to use the actual on a phone or tablet but cannot find it in the app store (or it is restricted): duckduckgo browser unblocked
It is important to distinguish between privacy and total security. As of the latest updates, DuckDuckGo has introduced