https://www.bleepingcomputer.com/news/security/cloudflares-warp-secures-ios-and-android-web-traffic-for-free/

Cloudflare's WARP mobile app for iOS or Android designed to secure all the Internet traffic on one's mobile devices is now available for everyone.

WARP works by making DNS requests faster and by automatically encrypting all unencrypted connections by default without requiring users to install an extra root certificate.