Librus v2.1.2.1
APK · 27.8 MB · version code 7402 · Android 4.0+ · uploaded Oct 1, 2017
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Compared with the latest version
The latest version is v4.6.1, uploaded Aug 1, 2020 — about 2 years after this one.
- Size: this file is 27.8 MB; the latest is 9.6 MB (18.3 MB smaller).
- Android: this version needs Android 4.0+; the latest needs Android 5.0+. Use this one if your device runs an older Android release.
- The latest version asks for 1 more permission: Google Play install referrer.
- The latest version no longer asks for: View Wi-Fi connections, Push messaging (app-defined).
File information
- Version
- v2.1.2.1 (7402)
- Uploaded
- Oct 1, 2017
- Size
- 27.8 MB
- Requires
- Android 4.0+ (API 14)
- CPU support
- ARM 32-bit
- Screen
- Small screens and larger
- MD5
- 85170369961ae3c01f87d00863d5508e
- Signing certificate (SHA-1)
- 93:11:FF:7E:4D:5C:F9:DB:BD:21:13:3C:90:0F:40:06:0B:01:98:FF
- Signed by
- CN=Dariusz K?zka, OU=Librus, O=Librus, L=Katowice, ST=?l?sk, C=PL
- File name
- pl-librus-synergiadru2-7402-32427435-85170369961ae3c01f87d00863d5508e.apk
- Package
- pl.librus.synergiaDru2
- Downloads (all versions)
- 5M+
- Age rating
- PEGI 3 · Everyone
What's new in v2.1.2.1
Zmiany w wersji 2.1.2.1
1. Poprawa wyświetlania czasu trwania lekcji w widoku Biurko.
2. Wyświetlanie całego tematu ogłoszenia po kliknięciu w jego szczegóły.
3. Dodanie przycisku przewijającego plan lekcji do początku widoku.
4. W zakładce Personalizacja dodanie możliwości włączenia/wyłączenia widoków Dzisiaj i Jutro.
5. Dodanie numeru sali szkolnej do zdarzeń z Terminarza.
6. Przebudowa widoku Ostatnich zmian.
7. Usunięcie drobnych błędów zgłoszonych przez użytkowników.
Permissions (16)
This version requests 16 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
- 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
- Push messaging (app-defined) pl.librus.synergiaDru2.permission.C2D_MESSAGE
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Unknown
Signing certificate
- Certificate issued to “Librus” The developer's name — though anyone can put any name in a certificate.
Store checks
- Developer signature not verified Nov 11, 2021
- Antivirus scan passed Nov 26, 2020
- Uploaded by “sava4” 2 followers · uploading since 2017
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself.
How to install Librus on Android 4.0+
You'll need about 55.7 MB of free space.
- Download the APK — tap Download APK above (27.8 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 pl-librus-synergiadru2-7402-32427435-85170369961ae3c01f87d00863d5508e.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 85170369961ae3c01f87d00863d5508e. 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?”. This file has no malware rating from the source store. If Play Protect warns about it, tap Cancel. 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 Librus — 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 4.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for ARM 32-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.