# Shift Calendar Widget

> Shift rotation auto-calendar. Work/off days, home widgets, stats. 100% offline.

Canonical page: [https://chrome-stats.com/d/com.siamakerlab.shiftcalendar](https://chrome-stats.com/d/com.siamakerlab.shiftcalendar)

## Overview

- **ID:** `com.siamakerlab.shiftcalendar`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Sia Makerlab
- **Category:** LIFESTYLE
- **Downloads:** 37
- **Version:** 0.15.9
- **Last updated:** 2026-08-30
- **First published:** 2026-07-01
- **Publisher country:** KR
- **Size:** 8.97 MB
- **Data as of:** 2026-09-06
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.siamakerlab.shiftcalendar)
- **Website:** [https://apps.siamakerlab.com/shift-calendar-widget/](https://apps.siamakerlab.com/shift-calendar-widget/)
- **Privacy policy:** [https://apps.siamakerlab.com/shift-calendar-widget/privacy-policy/](https://apps.siamakerlab.com/shift-calendar-widget/privacy-policy/)

## Description

The easiest shift schedule app for rotating-shift workers. Set your work pattern once and the app automatically calculates every work and off day — past and future. No sign-up, no internet required.<br><br>■ Built for<br>· Factory / production 2-team or 3-team rotations<br>· Nurses &amp; hospital 4-team 3-shift schedules<br>· Police, firefighters, security &amp; guards<br>· Logistics, transport, call centers and any rotating shift<br><br>■ Key features<br>· Automatic pattern calculation: built-in templates (2-team/2-shift, 3-team/2-shift, 4-team/3-shift) plus fully custom patterns.<br>· Monthly calendar: day, evening, night, off, vacation, training shown with colors and labels.<br>· Home screen widgets: Today (2x1), Today/Tomorrow/Day-after (4x2) and Weekly (4x4).<br>· Per-day edits: override a single day (vacation, training, etc.) and add notes. Your edits are kept even when you change the pattern.<br>· Work statistics: work/off days, total hours, by-type and by-weekday distribution, with CSV export for spreadsheets.<br>· Next-shift D-Day, daily shift reminders.<br>· Backup &amp; restore via JSON. Dark mode, week-start and date-format options.<br><br>■ 100% offline<br>All data stays on your device. Nothing is sent to any server, and it works perfectly in airplane mode.<br><br>■ Pro (optional)<br>· Remove ads with a one-time purchase.<br>· Customize shift colors.<br><br>Register your rotation today and keep your complex shift schedule beautifully organized.

## Rankings

- #2,362,481 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.siamakerlab.shiftcalendar.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.siamakerlab.shiftcalendar)