I recently upgraded my phone and I thought a good use for my old phone is a notification display. I can mount the phone underneath my monitor on my desk and when I get a notification, have it pop up so I can read it without getting my new phone out of my pocket. I want to be able to mirror the notifications though, so if I dismiss it from my new phone, it dismisses from my old phone. It would also be nice to have the notifications be full screen and easy to read, so maybe a custom lockscreen for that. Basically is there an app for mirroring notifications? I have tried googling this but only came up with mirroring notifications on a pc, not another android device.
Edit: may have found a solution. I am trying this app now, but we will see if it works
Edit2: nope. that app can't mirror to another phone