Almost perfect

The one feature I need is for the times to reschedule for all future use when a pill is taken late. My husband just had surgery and is on pain pills. Sometimes he takes one a bit late or puts one off that he doesnt need right now, but every day the times all rest. I dont need a specific time every day, I just need reminders every 4 (or whatever) hours since last taken.

duality about Pill Reminder - All in One, v2.0