
At a glance
- Latest version
- v1.2.4.5 (239)
- Updated
- Jan 1, 2026 (9 months ago)
- APK size
- 16.6 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- Any (no native code)
- Category
- Productivity (app)
- Listed since
- May 20, 2021 (at least)
- Permissions
- 31 (6 sensitive)
- Website
- lrhsoft.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
GROUPS work & family calendar is an app by LRHSoft in the Productivity category, listed since at least May 2021. It has no native code, so it runs on any Android processor.
Since version 1.2.3.5, the minimum Android version rose from 4.4 to 6.0. It asks for 31 permissions, 6 of them sensitive, including camera, record audio and find accounts on the device. Compared with version 1.2.4.2, it drops 1 permission: βUse exact alarmβ. 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 v1.2.4.5
Description
From the listing uploaded by βappupdaterβ.
Version history
3 versions are listed, going back to v1.2.3.5. Since v1.2.4.5 it requires Android 6.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jan 1, 2026.
- Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Jan 1, 2026
- Validated against Google Play Jan 1, 2026
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)51:F3:D4:5F:5E:38:B1:E2:BC:7A:D8:C3:F3:FF:E3:08:FA:A2:AD:C0
- File MD51a79e6a3fa3e349309d3482700ea4474
- Uploaded by βappupdaterβ Gold tier Β· 117,810 followers Β· uploading since 2020
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 β compare the MD5 and signer after downloading.
Permissions (31)
GROUPS work & family calendar requests 31 permissions, 6 of them sensitive.
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Camera Sensitive android.permission.CAMERA
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- 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
- Access notification policy android.permission.ACCESS_NOTIFICATION_POLICY
- Advertising ID com.google.android.gms.permission.AD_ID
- Bluetooth android.permission.BLUETOOTH
- Bluetooth admin android.permission.BLUETOOTH_ADMIN
- Change wifi state android.permission.CHANGE_WIFI_STATE
- Control vibration android.permission.VIBRATE
- Foreground service media playback android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK
- 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.lrhsoft.clustercal.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
- Show notifications android.permission.POST_NOTIFICATIONS
- 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
- Bluetooth android.hardware.bluetooth
- Basic touch input android.hardware.faketouch
- Microphone android.hardware.microphone
- Wi-Fi android.hardware.wifi
GROUPS work & family calendar APK: questions and answers
Is there a version of GROUPS work & family calendar for older Android phones?
The current version needs Android 6.0 or later. Version 1.2.4.2 is the newest listed build that installs on Android 5.0 and later. Get version 1.2.4.2 Β· 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 GROUPS work & family calendar free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the GROUPS work & family 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. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 1a79e6a3fa3e349309d3482700ea4474.