How to set DNS over HTTPS on Android
Use Intra
Intra protects you from DNS manipulation, a type of cyber attack used to block access to news sites, social media platforms, and messaging apps.
You can download from Google Play (opens in a new tab) or its source code (opens in a new tab).
Use AdGuard for Android
AdGuard for Android is a perfect solution for Android devices. Unlike most other ad blockers, AdGuard doesn't require root access and provides a wide range of app management options.
You can download it from here (opens in a new tab).