# Shift Calendar & Alarm — Work Alarm for Shift Schedules

> Shift schedule organizer with custom alarms and payday tracking. (iPhone/iPad app by Tomohiko Saitoh.)

- Source: https://appshunter.io/ios/app/shift-calendar-and-alarm/id6762191971 (this page in markdown: same URL + `.md`)
- Developer: [Tomohiko Saitoh](https://appshunter.io/developer/383997564)
- Category: Lifestyle, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 82 MB
- Languages: American English, German (Germany), Indonesian, Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish, Thai, Vietnamese
- Released: 2026-04-22
- Data updated: 2026-09-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/shift-calendar-and-alarm/id6762191971/reviews.md

## What is 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.

## Key features

- Custom shift entry with start/end times
- Built-in alarm for each shift
- Mark days off and view holidays
- Payday tracking
- Anniversary and birthday reminders
- Shift templates
- Local data storage

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/shift-calendar-and-alarm/id6762191971/reviews.md

### 3/5 — 使ってみて

*2026-06-25*

使いやすいのですが9月の表示がありません。対処をお願い致します

## Frequently asked questions about Shift Calendar & Alarm

### Does Shift Calendar have ads?

No, Shift Calendar is ad-free. The app is designed to provide a clean and uninterrupted user experience without advertisements.

### How does Shift Calendar handle cross-midnight shifts?

Shift Calendar fully supports cross-midnight shifts. You can easily set start and end times that span across midnight, such as from 22:00 to 06:00.

### Can I set custom alarms for different shifts in Shift Calendar?

Yes, you can set a unique alarm for each shift. This allows you to wake up at specific times for early shifts, late shifts, or any other work period.

### Is my data safe with Shift Calendar?

Yes, Shift Calendar prioritizes privacy. All your data is stored exclusively on your device, and no account is required. No data is sent to any external servers.

### What languages and countries does Shift Calendar support?

Shift Calendar supports 10 languages including English, Japanese, Korean, Chinese, Spanish, Portuguese, Thai, Vietnamese, German, and Indonesian. Public holidays are automatically displayed for the selected country.

### Can I save common shift patterns in Shift Calendar?

Yes, Shift Calendar allows you to save your common shift patterns as templates. You can then register these shifts with a single tap, saving you time.

### What devices is Shift Calendar available on?

Shift Calendar is available on iPhone, iPad, and iPod. It is designed to work across these Apple devices.

### How often is Shift Calendar updated?

The latest version of Shift Calendar is 1.2.0, which was last updated on August 11, 2026. Updates typically bring new features and improvements.

## Version history (last 5 releases)

### 1.2.0 — 2026-08-11

New: Save your frequently-used shifts as presets and register them to any date in one tap, right from the calendar.
New: A dedicated Alarms tab lets you set standalone alarms that aren't tied to any shift.
Improved: The home screen widget now shows your next upcoming shift and next alarm at a glance.
Various bug fixes and reliability improvements.

### 1.1.1 — 2026-07-25

This update includes an important stability fix: resolved an issue where the calendar could fail to display for certain months. Thank you for using Shift Calendar!

### 1.1.0 — 2026-07-12

Added a feature to view alarm settings on the widget

### 1.0.4 — 2026-05-04

I made some minor revisions.

### 1.0.3 — 2026-05-03

Made minor adjustments

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## More apps by Tomohiko Saitoh

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- [消費税電卓・割引計算](https://appshunter.io/ios/app/id6760610472)
- [Noodle Timer Simple](https://appshunter.io/ios/app/noodle-timer-simple/id6760805581)

All apps by Tomohiko Saitoh: https://appshunter.io/developer/383997564

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-07.*