
Rotation Calendar
Mustafa.R Mahdi · me.mustaapps.rotationcalendar
- Same certificate as the 2 other versions checked Details
At a glance
- Latest version
- vv4.5.3 (202603093)
- Updated
- Aug 18, 2026 (2 months ago)
- APK size
- 49 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- x86 64-bit, ARM 32-bit, ARM 64-bit
- Category
- Lifestyle (app)
- Listed since
- Sep 14, 2020 (at least)
- Permissions
- 13 (1 sensitive)
- Website
- origzin.com/apps/rotcal
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Rotation Calendar is an app by Mustafa.R Mahdi in the Lifestyle category, listed since at least September 2020. It includes native code for x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
It asks for 13 permissions, 1 of them sensitive: display over other apps. It asks for the same permissions as version v4.5.2.3. The app can read the advertising ID that ad and analytics services use.
What's new in vv4.5.3
Description
From the listing uploaded by “catappult”.
Version history
7 versions are listed, going back to vv4.1.
Security & authenticity
Signing certificate
- Certificate issued to “MustaApps” The developer's name — though anyone can put any name in a certificate.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Aug 10, 2026
- Signed byCN=Mustafa Radhi, OU=Development, O=MustaApps, L=Saddat al Hindiyah, ST=Babylon, C=IQ
- Signing certificate (SHA-1)2B:DD:85:9C:53:B0:65:34:24:42:1C:50:48:5B:8A:AF:DA:E2:D2:2A
- File MD543800ceb3b12a9ca94774988fb0ef11d
- Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (13)
Rotation Calendar requests 13 permissions, 1 of them sensitive.
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Advertising ID com.google.android.gms.permission.AD_ID
- Control vibration android.permission.VIBRATE
- Disable keyguard android.permission.DISABLE_KEYGUARD
- Full network access android.permission.INTERNET
- Google Play license check com.android.vending.CHECK_LICENSE
- Internal broadcast protection (app-defined) me.mustaapps.rotationcalendar.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
- Show notifications android.permission.POST_NOTIFICATIONS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
- Wi-Fi android.hardware.wifi
Rotation Calendar APK: questions and answers
Can I install this APK over the version I already have?
Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.
Is the Rotation Calendar APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 43800ceb3b12a9ca94774988fb0ef11d.