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Orbit locks your phone and computer in one press. With nothing left to open, you remember what you meant to do.
You get one of these, and a different one each time.
Come back at 12:45.
Come back at 12:45.
Come back at 12:45.
Come back at 12:45.
2-minute cooldown. Time to be sure you mean it.
Press first. Set the time after.
Almost. Apple keeps a few apps open, including Phone and Messages, unless you pick them by hand. Do that once and those are blocked too.
No. You only sign in to connect your iPhone and Mac.
Yes. You can add time while it runs, but you can't take any away.
A full-screen lock stays up until the block ends, and restarting is the emergency exit. It needs almost no permissions: one "Are you sure?" the first time you open it, and a notice that Orbit opens at login.