mCOBISS

mCOBISS – COBISS+ adapted for mobile devices

IZUM - Institut informacijskih znanosti · si.izum.mcobiss

Not rated yet 100K+ downloads v4.3.1 15.2 MB Android 5.0+ PEGI 3 · Everyone

Download APK 15.2 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v4.3.1 (70)
Updated: Jan 6, 2026 (9 months ago)
APK size: 15.2 MB
Requires: Android 5.0+ (API 21)
CPU support: ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 2.0+
Category: Books & Reference (app)
Listed since: Jan 21, 2021 (at least)
Permissions: 19 (4 sensitive)
Website: m.cobiss.net
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

mCOBISS is an app by IZUM - Institut informacijskih znanosti in the Books & Reference category, listed since at least January 2021. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 19 permissions, 4 of them sensitive, including camera, approximate location and read phone status and identity. It asks for the same permissions as version 4.3.0.

What's new in v4.3.1

changed barcode display on the membership card minor bug fixes

Description

From the listing uploaded by “appupdater”.

mCOBISS is mobile app providing access to information on material in libraries. Find and reserve a book, journal, newspaper or DVD. Renew the loan period. Make a list of your favourite books and share it with others. Check the location of the library on the map and directions on how to get there. With mCOBISS you can: • search for material • view material on loan and renew the loan period • reserve material, view and cancel reservations • view loan history • view debts and restrictions • receive push notifications • search and view information on libraries • view location of libraries on the map and directions to the selected library • save your favourite books on My Shelf • read barcodes ISBN and ISSN • synchronize your user profile mCOBISS COBISS+

Version history

3 versions are listed, going back to v4.2.5.

v4.3.1 LATEST Jan 6, 2026 15.2 MB TRUSTED v4.3.0 May 24, 2024 15.1 MB TRUSTED v4.2.5 May 17, 2024 15.1 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jan 6, 2026.
Certificate issued to “izum” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Jan 6, 2026
Validated against Google Play Jan 6, 2026
Signed byO=izum
Signing certificate (SHA-1)7C:36:CC:EF:82:83:0F:1A:CB:BB:00:F6:AB:4D:46:B9:3B:43:6F:30
File MD5dbd96929e45a0350d7208cb6dec55feb
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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (19)

mCOBISS requests 19 permissions, 4 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Camera Sensitive android.permission.CAMERA
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Change wifi state android.permission.CHANGE_WIFI_STATE
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Maps receive (custom) si.izum.mcobiss.MAPS_RECEIVE
Mcobiss process push msg (custom) si.izum.mcobiss.permission.PROCESS_PUSH_MSG
Mcobiss push provider (custom) si.izum.mcobiss.permission.PUSH_PROVIDER
Prevent the device from sleeping android.permission.WAKE_LOCK
Push messaging (app-defined) si.izum.mcobiss.permission.C2D_MESSAGE
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
Show notifications android.permission.POST_NOTIFICATIONS
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
Wi-Fi android.hardware.wifi

mCOBISS 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 the mCOBISS 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 dbd96929e45a0350d7208cb6dec55feb.