One Hour Reminder does exactly one thing. You set one thing you must not forget today. The app reminds you every hour until you confirm it is done. Nothing more. - No task lists - No priorities - No calendars - No noise How it works - Enter the one thing you must not forget - Hourly reminders start immediately - Tap “I did it” to stop the reminders That is it. Why it works Most reminder apps fail because they let you forget what really matters. One Hour Reminder forces focus by allowing only one active reminder. If it is important enough to remember, it is important enough to be the only thing. Designed to be invisible - Single screen - Minimal design - No configuration - No decision fatigue Built for reliability - Uses local notifications - Works offline - Reminders continue even if the app is closed Subscription A subscription is required to activate hourly reminders. This keeps the app focused, sustainable, and free from ads. If you forget things because life gets noisy, this app exists for you. One thing. Every hour. Until it is done.