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Hacking Timer

5.01 ratings

Every 30 minutes or every hour,
a gentle time check.

Marks time at 30-minute or 1-hour intervals within the hours and days you choose, as repeating iPhone alarms or notifications on Apple Watch.

Version 1.4.0, updated 2026-10-05 (App Store Japan)

Hacking Timer screen
What it does

What Hacking Timer does.

01

Repeating iPhone alarms

Weekly schedules by day and time (iOS 26 or later), including overnight and 24-hour windows.

02

Apple Watch notifications

Set times, days and vibration patterns directly on Watch.

03

On time or a little early

Alert at the time or a chosen number of minutes before.

04

No account

Settings stay on your devices and sync between iPhone and Watch. No data collection or ad tracking.

Made for

  • Structuring study or work time
  • A discreet buzz on the wrist
  • A weekly routine

Pricing

No account or subscription required.

Good to know

  • Requires iOS 17; iPhone alarms need iOS 26; Watch notifications need watchOS 11.4.

Links

Free to download. The in-app purchase screen shows current prices and terms.

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Hacking Timer.

Free to download.