30minTimer: Hourly Chime

Ever look up and realize three hours vanished into one task? This app fixes that with a simple chime.

Your iPhone chimes at the minutes you choose, like :00 and :30 every hour, so you can feel time passing without checking the clock. Chimes arrive as notifications, even when the app is closed.

■ Great for
• Remote work: break the day into half-hour blocks
• Study: focus for 50 minutes, rest when it chimes
• Healthy habits: a sip of water and a stretch at every chime
• Kids' routines: when the "Oh!" plays, it's time for the next thing

■ Pick your hours
• Tap the hours you want, from 0 to 23
• "9–18" and "All hours" in one tap. Quiet at night

■ Up to two chimes an hour
• Spin two wheels to pick the minutes
• :00 and :30, :15 and :45, or just :50. Your call

■ 7 sounds, even a voice
• Chime, Warning, and three Confirm tones
• Male and female "Oh!" voices
• Give each wheel its own sound: a chime on the hour and an "Oh!" at half past
• Tap a name to preview

■ Three simple steps
1. Pick your hours and minutes
2. Tap the big "Apply" button at the bottom
3. It chimes automatically, every day
Send a test notification to hear it in 10 seconds.

■ Free, with minimal ads
• Ads never interrupt your chimes
• Your first "Apply" is ad-free
• Later changes are saved after a short video ad
• Turning notifications on/off and "Clear all" are always instant and ad-free

■ Privacy
• Your settings stay on your iPhone
• Chimes are local notifications scheduled on your iPhone. No developer server is involved

Available in English, Japanese, and Traditional Chinese.
Note: in Silent mode or a Focus, sounds may not play, following your iPhone settings.