Keep your timer on your Lock Screen and Dynamic Island. One-time Pro — no subscription.
Download on App StoreEverything you need to stay focused and beat time blindness.
Time stays visible on your Lock Screen and in the Dynamic Island so you always know how much is left — without opening the app.
Set 5 to 60 minutes, start, and see your progress. Pause or end directly from the app.
Daily/weekly stats, category insights, focus reminders, and custom themes.
Ask Siri: "What are my ChronoZen focus statistics?" to hear your daily progress.
Timer, stats, and widgets work perfectly without any internet connection.
All data stays on your device. No account required. No backend servers. Your sessions and settings never leave your iPhone.