Android force vpn on certain apps

Hi,

I have this situation, I wonder how can it be solved. I use always on wg to connect only to my vpn and open traffic just bypasses it (route to 0.0.0.0/0 is not defined). That works great. I want that certain apps be forced to use the vpn (so blocking non vpn traffic) while allowing all others the current behaviour (route only vpn ips and bypass non-vpn ips).

If I toggle the force vpn (android settings), it forces for all apps. That’s not what I want.
If I manually select apps in wg clients, there’s no way to select a per route (routing 0.0.0.0/0 to nowhere) per app.

Does anyone know how to solve this? Thanks

EDIT: phone is not rooted.

I’ve just installed and there’s no option for per app tunnel, just a global tunnel available per app, just like the official wireguard app. The only difference I see is that it allows you to select a vpn profile based on your ssid. That’s not what I look for.