Chimey

Chimey is an offline alarm clock that makes you solve a short math challenge before you can dismiss it — so you actually get out of bed.

Set alarms for one day or on a schedule. When it rings, Chimey’s math challenge wakes you up for real. Adjust difficulty and problem count per alarm, pick a sound, and use snooze when you need it.

Designed to stay simple and private: • No account required • No ads or tracking • Alarms and settings stay on your device • Works with system alarms via AlarmKit (iOS 26+)

Whether you keep hitting snooze or sleep through regular alarms, Chimey adds just enough friction to start your day on purpose.