![](/static/66c60d9f/assets/icons/icon-96x96.png)
![](https://lemmy.ml/pictrs/image/q98XK4sKtw.png)
Wont go inte networking, but assuming networking works between them you can manually specify an IP in the mobile app:
Add a device -> three dots in top right -> add devices by IP.
Bonus: This also works over tailscale and similar apps, making it so you can have an always on connection despite not being home.
Not sure how great it holds up today since it was a while ago I watched it last, but The Thing is for me still one of the best ones.