
Librus
Librus spółka z ograniczoną odpowiedzialnością spk · pl.librus.synergiaDru2
At a glance
- Latest version
- v4.6.1 (29862)
- Updated
- Aug 1, 2020 (6 years ago)
- APK size
- 9.6 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Category
- Education (app)
- Permissions
- 15 (1 sensitive)
- Website
- librus.pl
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Librus is an app by Librus spółka z ograniczoną odpowiedzialnością spk in the Education category. It has no native code, so it runs on any Android processor.
Since version 2.1.2.1, the minimum Android version rose from 4.0 to 5.0. It asks for 15 permissions, 1 of them sensitive: modify shared storage. The app offers in-app purchases through Google Play.
What's new in v4.6.1
Description
From the listing uploaded by “chytryl7”.
Version history
3 versions are listed, going back to v2.1.2.1. Since v4.6.1 it requires Android 5.0+.
Security & authenticity
Signing certificate
- Certificate issued to “Librus” The developer's name — though anyone can put any name in a certificate.
Store checks and file details
- Developer signature not verified Nov 12, 2021
- Antivirus scan passed Dec 30, 2021
- Signed byCN=Dariusz K?zka, OU=Librus, O=Librus, L=Katowice, ST=?l?sk, C=PL
- Signing certificate (SHA-1)93:11:FF:7E:4D:5C:F9:DB:BD:21:13:3C:90:0F:40:06:0B:01:98:FF
- File MD5018f157c129aacb5632628b0d73659f1
- Uploaded by “chytryl7” Bronze tier · 1,228 followers · uploading since 2017
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (15)
Librus requests 15 permissions, 1 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Badge read (custom) com.sec.android.provider.badge.permission.READ
- Badge write (custom) com.sec.android.provider.badge.permission.WRITE
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Home broadcast badge (custom) com.sonyericsson.home.permission.BROADCAST_BADGE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Launcher read settings (custom) com.htc.launcher.permission.READ_SETTINGS
- Launcher update badge (custom) com.majeur.launcher.permission.UPDATE_BADGE
- Launcher update count (custom) com.anddoes.launcher.permission.UPDATE_COUNT
- Launcher update shortcut (custom) com.htc.launcher.permission.UPDATE_SHORTCUT
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
Librus 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 Librus free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Librus APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Unknown. After downloading, check that the file's MD5 is 018f157c129aacb5632628b0d73659f1.