
Shift Work Calendar Planner
Shift Work Calendar app is a calendar widget for people who work shifts + Alarms
4th floor apps · com.dddev.Shift_Work_Calendar
- Signature matches the Google Play version Details
At a glance
- Latest version
- v4.0.6 (106)
- Updated
- Jul 21, 2026 (3 months ago)
- APK size
- 25.9 MB
- Requires
- Android 8.0+ (API 26)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Category
- Productivity (app)
- Listed since
- May 7, 2021 (at least)
- Permissions
- 22
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Shift Work Calendar Planner is an app by 4th floor apps in the Productivity category, listed since at least May 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
Since version 3.1.9, the minimum Android version rose from 5.0 to 8.0. It asks for 22 permissions, none of them sensitive. It asks for the same permissions as version 4.0.0. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.
What's new in v4.0.6
Description
From the listing uploaded by “appupdater”.
Version history
4 versions are listed, going back to v3.1.9. Since v4.0.0 it requires Android 8.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jul 21, 2026.
- Certificate issued to “Dmitrijs” This is the certificate of the Google Play version.
- Same certificate as the 3 other versions checked
Store checks and file details
- Developer signature verified Jul 21, 2026
- Validated against Google Play Jul 21, 2026
- Signed byCN=Dmitrijs
- Signing certificate (SHA-1)A7:6A:58:4F:04:5D:9D:57:9E:4E:19:43:F0:0E:3A:50:5D:70:3C:60
- File MD51540ba304f272ec60be19d63ff0297a4
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (3 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (22)
Shift Work Calendar Planner requests 22 permissions, none of them sensitive.
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
- Advertising ID com.google.android.gms.permission.AD_ID
- Attest (custom) com.amazon.privacypass.ATTEST
- Control vibration android.permission.VIBRATE
- Foreground service special use android.permission.FOREGROUND_SERVICE_SPECIAL_USE
- Foreground service system exempted android.permission.FOREGROUND_SERVICE_SYSTEM_EXEMPTED
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) com.dddev.Shift_Work_Calendar.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Quickboot poweron android.permission.QUICKBOOT_POWERON
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- Use exact alarm android.permission.USE_EXACT_ALARM
- Use full screen intent android.permission.USE_FULL_SCREEN_INTENT
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Landscape screen android.hardware.screen.landscape
- Wi-Fi android.hardware.wifi
Shift Work Calendar Planner APK: questions and answers
Is there a version of Shift Work Calendar Planner for older Android phones?
The current version needs Android 8.0 or later. Version 3.5.0 is the newest listed build that installs on Android 7.0 and later. Get version 3.5.0 · All versions
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is Shift Work Calendar Planner free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Shift Work Calendar Planner APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 3 other versions checked. After downloading, check that the file's MD5 is 1540ba304f272ec60be19d63ff0297a4.