Try Wyrd
Get a server for twelve hours.
Not a screenshot tour and not a shared sandbox. One click gives you your own Wyrd instance.
Take one
Phone on the stand
A phone connected to this stand removes its work profile when the stand's time runs out, even offline. Ending the stand early does not move that moment. The “Reset the phone with the profile” switch in the app is the owner's choice. With it on, the whole device is reset along with the profile.
Done with it
A stand stops and is wiped when its time runs out. End it yourself and that happens now: the instance, its database and everything you put in it are gone for good, the password stops working, and the slot goes back to the pool.