Shift Calendar & Alarm

A clean, simple shift calendar designed for workers with irregular schedules.

If your days off change every week, a regular calendar won't cut it. Shift Calendar gives you a blank slate — add your shifts, and your calendar builds itself around your actual work life.

【KEY FEATURES】

◆ Shift Entry Made Easy
Tap any date to add a shift with start/end times, and optionally set a label and color. Cross-midnight shifts (e.g. 22:00–06:00) are fully supported.

◆ Built-in Alarm Clock
Set a unique alarm for each shift. Wake up at 5:30 for early shifts, 13:00 for lates — no need for a separate alarm app. Alarms ring even when the app is closed.

◆ Custom Days Off & Holidays
Mark your off-days and see them at a glance. Public holidays for your country are displayed automatically.

◆ Payday Tracking
Set your payday date and see it highlighted on the calendar every month.

◆ Anniversaries & Birthdays
Never forget important dates. Add birthdays and anniversaries so they appear right on your calendar.

◆ 10 Languages & 10 Countries
Supports: English, Japanese, Korean, Chinese, Spanish, Portuguese, Thai, Vietnamese, German, and Indonesian. Public holidays are calculated for each country.

◆ Shift Templates
Save your common shift patterns and register them in one tap.

◆ Privacy First
All data is stored on your device only. No account required. No data is sent to any server.

Whether you're a nurse, factory worker, retail staff, driver, or freelancer — Shift Calendar keeps your work life organized without the clutter.