To answer my own question, looks like there's WG Tunnel[0] on android which does what I need. [0]: https://play.google.com/store/apps/details?id=com.zaneschepk

To answer my own question, looks like there's WG Tunnel[0] on android which does what I need. [0]: https://play.google.com/store/apps/details?id=com.zaneschepke.wireguardautotunnel https://play.google.com/store/apps/details?id=com.zaneschepk...