Rotation Calendar vv4.5.1.2
APK · 49 MB · version code 202601291 · Android 7.0+ · uploaded Jan 31, 2026
- Same certificate as the 5 other versions checked Details
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Compared with the latest version
The latest version is vv4.5.3, uploaded Aug 18, 2026 — about 7 months after this one.
- Size: this file is 49 MB; the latest is 49 MB (92 B smaller).
- Both versions request the same permissions.
File information
- Version
- vv4.5.1.2 (202601291)
- Uploaded
- Jan 31, 2026
- Size
- 49 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- x86 64-bit, ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- 29a60fb98cecd08b8cc85d215128a7c0
- Signing certificate (SHA-1)
- 2B:DD:85:9C:53:B0:65:34:24:42:1C:50:48:5B:8A:AF:DA:E2:D2:2A
- Signed by
- CN=Mustafa Radhi, OU=Development, O=MustaApps, L=Saddat al Hindiyah, ST=Babylon, C=IQ
- File name
- me-mustaapps-rotationcalendar-202601291-73371889-29a60fb98cecd08b8cc85d215128a7c0.apk
- Package
- me.mustaapps.rotationcalendar
- Downloads (all versions)
- 100+
- Age rating
- PEGI 3 · Everyone
What's new in vv4.5.1.2
- add infinite calendar scrolling experience
- more easier access to events information
- more better way for navigating to profiles
- fix internal bugs
- easier and faster way to see your current month / day information
- add ability to press a day in any calendar of any month and get their events directly
Permissions (13)
This version 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
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “MustaApps” The developer's name — though anyone can put any name in a certificate.
- Same certificate as the 5 other versions checked
Store checks
- Developer signature verified Jan 31, 2026
- Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (5 other versions compared). AAPKs doesn't scan files itself.
How to install Rotation Calendar on Android 7.0+
You'll need about 97.9 MB of free space.
- Download the APK — tap Download APK above (49 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap me-mustaapps-rotationcalendar-202601291-73371889-29a60fb98cecd08b8cc85d215128a7c0.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 29a60fb98cecd08b8cc85d215128a7c0. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Rotation Calendar — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 7.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 64-bit, ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.