# 교대달력 > Automatically display 4-shift, 2-team, 3-shift, and alternate-night shift schedules on the calendar. Includes colleague work widget, memos, and annual leave records. Canonical page: [https://chrome-stats.com/d/com.shiftmaster.shift\_master](https://chrome-stats.com/d/com.shiftmaster.shift_master) ## Overview - **ID:** `com.shiftmaster.shift_master` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** chom - **Category:** TOOLS - **Downloads:** 79 - **Version:** 1.2.0 - **Last updated:** 2026-11-06 - **First published:** 2026-10-30 - **Publisher country:** KR - **Size:** 22 MB - **Data as of:** 2026-11-08 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.shiftmaster.shift_master) - **Privacy policy:** [https://docs.google.com/document/d/e/2PACX-1vTN768doe\_h5zv6CEW2bxk2EYgifXZFhU3U65Md5nBosF8X1iGSSAighXrQo\_z96tZLCjktTfh\_lfFQ/pub](https://docs.google.com/document/d/e/2PACX-1vTN768doe_h5zv6CEW2bxk2EYgifXZFhU3U65Md5nBosF8X1iGSSAighXrQo_z96tZLCjktTfh_lfFQ/pub) ## Description The Shift Calendar is a work schedule calendar designed for shift workers.

When you first launch the app, simply select your shift type and your team, and the day, night, off-duty, and day off schedules will be automatically generated on the calendar. This allows workers in sectors such as hospitals, fire departments, police, factories, and railways, who work in shifts, to easily check their own shifts and their colleagues' schedules.

■ Features

· Automatic Work Shift Generation: Supports 4-shift 2-rotation, 3-shift 2-rotation, alternate night shifts, day shifts, and even custom-made patterns

· Add Work Types: Customize your work types, such as training, on-call duty, or business trips, by assigning names and colors

· Changes by Day: Instantly edit schedules or substitute shifts by tapping the date

· Colleague Shift Schedules: Compare 4-shift 2-rotation, 3-shift 2-rotation, and alternate night shifts on a single screen

· Memos: Add up to 5 memos per date, with different text colors for each column

· Overtime Recording: Record in 30-minute increments; for day shifts, display the next day's morning, afternoon, or full-day off

· Work Notifications: Notify you of your next shift before you start and after you leave

· Attendance Management: Record annual leave, 1/2 annual leave, 1/4 annual leave, and sick leave, and check remaining annual leave days

· Monthly/Annual Statistics: Days worked per shift, number of night shifts, overtime hours, and monthly summary

· Anniversaries and Holidays: Solar and Lunar anniversaries, Automatic display of public holidays and substitute holidays

· Sharing and Export: Share work schedule images, export to Google Calendar

· Backup and Restore: Export as a file and import on a new phone

· Dark Mode and font size adjustment

■ Home Screen Widgets

· Weekly Widget: Work schedule for the next 7 days starting today and memos

· Today's Work Widget: Today's and tomorrow's work schedules

· Monthly Widget: This month's work schedule

· Colleagues' Work Widget: Work schedule for the next 7 days by shift starting today

· Small Colleagues' Work Widget: Today's shifts for 4-shift 2-rotation, 3-shift 2-rotation, and alternate night shifts displayed in a single line

· Today's Shift Widget: Displays only today's shifts excluding passwords and days off

You can choose from 6 widget backgrounds and 4 font size levels.

■ Support

All features are free to use, and there are no ads in the app. If the app has been helpful, you can support us via Google Play Payment in Settings > Support. Supporting does not change the features.

■ Privacy

No sign-up or login required. Work schedules and memos are saved only on your mobile phone.

■ Suggestions and Error Reporting

Please send us your inconveniences or suggestions via Settings > Suggestions and Error Reporting. ## Rankings - #2,048,445 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `com.android.vending.BILLING` - `com.android.vending.CHECK_LICENSE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.shiftmaster.shift_master.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [교대근무 달력](https://chrome-stats.com/d/kr.autopost.shiftcalendar) — 44 users - [교대근무 달력·근무표·알람·야간수당 계산기](https://chrome-stats.com/d/com.gyodae.shiftcal) — 34 users - [교대달력](https://chrome-stats.com/d/kr.pe.netin.shiftcalendar) — 297,600 users - [교대근무달력 - 교대근무표 3교대근무달력 근무표달력](https://chrome-stats.com/d/com.goodappsoftware.dices) — 820 users - [교대달력 공유캘린더 - 교대근무표 3교대 근무일정 관리](https://chrome-stats.com/d/com.bju10147.shiftcal) — 4 users - [달콩 - 교대근무 달력·근무표](https://chrome-stats.com/d/com.hellosajuapp.shiftcalendar) — 2 users - [심플 교대근무 달력(교대달력Shift Calendar)](https://chrome-stats.com/d/com.harij.shiftcalendar) — 39 users - [교대근무 달력 - 교대타임](https://chrome-stats.com/d/io.rocketview.shiftworkercalendar) — 258,794 users - [교대짝 - 교대근무 달력·근무표 공유](https://chrome-stats.com/d/com.starframe.gyodaejjak) — 1 users - [교대근무달력(나는교대자다 Pro)](https://chrome-stats.com/d/com.metae.shiftmanpro) — 22,111 users - [교대 일어났냥: 교대근무 알람·근무표 달력](https://chrome-stats.com/d/com.ckdtn.shiftalarm) — 26 users - [교대달력 - 교대근무 간호사 듀티 근무표·알람](https://chrome-stats.com/d/com.gyodae.calendar) — 58 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.shiftmaster.shift_master)