A normal reminder slides quietly into Notification Centre and you find it three hours after it mattered. Unforgettable sets a real alarm instead: as loud as the Clock app, straight through silent mode and Focus, ringing until you deal with it. Daily, weekly, or just the once.



Gentle is a warm chord that swells in. Standard is a mallet arpeggio. Urgent is a two-tone siren that is hard to sleep through. Give a reminder a category — medication, appointment, household, work — and it takes that category's loudness on its own, so the bins don't shout at you the way your tablets do.
"Add a daily alarm to Unforgettable." "What's next in Unforgettable?" "Snooze Unforgettable." "Skip the next Unforgettable alarm." A reminder spoken to Siri rings exactly like one you typed.
Silence every alarm for anything from half an hour to twelve hours. Nothing is lost while it runs: an alarm that falls due waits quietly and rings the moment the silence ends.
Dawn, Chime, Marimba, Classic and Siren, all written for the app rather than licensed from anywhere. Import a file of your own if none of them fit, and set a different sound per intensity so you know what is ringing before you look.
No account, no sign-in, no analytics, no adverts, no cloud. Your reminders live in a database on the device and nowhere else. It will be free to use, with one purchase to lift the limits — never a subscription.
Apple gave third-party apps a real alarm framework in iOS 26, and this is what it is for. It is also why Unforgettable needs iOS 26: on anything earlier there is simply no way to break through silent mode honestly.