doh.li now supports DNS over TLS on port 853. This means that you can now use doh.li’s encrypted DNS on Android devices. Configuration instructions can be found here. Note that you need to run Android Pie or higher to use this functionality. As far as I am aware there is no similar setting for iOS devices.
In other news, GUI-based DNS-over-HTTPS configuration is coming shortly to Google Chrome. I will post with configuration instructions when that happens.