
At a glance
- Latest version
- v3.5 (500000)
- Updated
- Dec 28, 2025 (9 months ago)
- APK size
- 76.9 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 2.0+
- Category
- Lifestyle (app)
- Listed since
- Apr 14, 2021 (at least)
- Permissions
- 27 (5 sensitive)
- Website
- compisol.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Diary app with lock is an app by F. Zander in the Lifestyle category, listed since at least April 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.
It asks for 27 permissions, 5 of them sensitive, including precise location, camera and record audio. Compared with version 3.0, it adds 5 new permissions (“Access adservices ad id”, “Access adservices attribution”, “Access adservices topics” and 2 more) and drops 2 (“Read shared storage” and “Google Play install referrer”). The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.
Description
From the listing uploaded by “appupdater”.
Version history
2 versions are listed, going back to v3.0.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Dec 28, 2025.
- Certificate issued to “Compisol” This is the certificate of the Google Play version.
- Same certificate as the other version checked
Store checks and file details
- Developer signature verified Dec 28, 2025
- Validated against Google Play Dec 28, 2025
- Signed byCN=Frank Zander, OU=Developement, O=Compisol, L=Berlin, ST=Berlin, C=DE
- Signing certificate (SHA-1)68:3C:16:CB:43:2A:2E:55:4D:90:27:BD:EE:5C:2F:95:AA:B6:F6:C0
- File MD5391607fcfcffae70d71c12b2d892fafa
- 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 (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (27)
Diary app with lock requests 27 permissions, 5 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Camera Sensitive android.permission.CAMERA
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read contacts Sensitive android.permission.READ_CONTACTS
- 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
- Advertising ID com.google.android.gms.permission.AD_ID
- Context write use app feature survey (custom) com.samsung.android.providers.context.permission.WRITE_USE_APP_FEATURE_SURVEY
- Control vibration android.permission.VIBRATE
- Foreground service data sync android.permission.FOREGROUND_SERVICE_DATA_SYNC
- Foreground service microphone android.permission.FOREGROUND_SERVICE_MICROPHONE
- Full network access android.permission.INTERNET
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) app.freenotesapp.privatdiary.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Photos google photos (custom) com.google.android.apps.photos.permission.GOOGLE_PHOTOS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- 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 biometric hardware android.permission.USE_BIOMETRIC
- Use fingerprint hardware android.permission.USE_FINGERPRINT
- 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
- Location android.hardware.location
- Microphone android.hardware.microphone
Diary app with lock APK: questions and answers
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 Diary app with lock free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Diary app with lock 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 other version checked. After downloading, check that the file's MD5 is 391607fcfcffae70d71c12b2d892fafa.