B24

Installs

162.5k

Rating

4.8

Rating count

2.9k

Category	Books & Reference
Developer	datronicsoft IT Systems GmbH & Co KG
Price	Free
First release	1/22/2019 (6 years ago)
Version	VARY
In-app purchases	No
Contains ads	No
Content rating	USK: All ages
Package name	de.datronic.B24

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
6/15/2025	2,920	4.775	162,504	VARY
6/14/2025	2,918	4.772	162,417	VARY
6/13/2025	2,912	4.771	162,299	VARY
6/9/2025	2,904	4.764	162,172	VARY
6/8/2025	2,885	4.770	161,904	VARY
5/29/2025	2,879	4.768	161,777	N/A
5/28/2025	2,808	4.773	160,511	N/A
5/27/2025	2,799	4.755	160,409	N/A
5/24/2025	2,790	4.735	160,189	N/A
5/22/2025	2,778	4.725	159,952	N/A
5/21/2025	2,766	4.717	159,543	N/A
5/20/2025	2,761	4.718	159,460	N/A
5/19/2025	2,753	4.713	159,460	N/A
4/28/2025	2,595	4.726	156,462	N/A
4/24/2025	2,590	4.721	156,236	N/A
4/22/2025	2,554	4.717	155,184	N/A
4/15/2025	2,548	4.714	155,184	N/A
4/10/2025	2,502	4.757	154,790	N/A
4/6/2025	2,457	4.754	154,099	N/A

Details

B24 is the free WebOPAC. The app enables mobile access to your library's online catalog and your reader account (app + Wear OS).


Highlights:

Library search:
 with library location (place name)
 with the current GPS position
 with the library’s QR code 
 from a list of libraries.

Media search:
 Scan the ISBN code of a medium (e.g. in a bookstore) and check availability in the  library
 Search your library’s online catalog
 Overviews and detailed display of the searched media
 New acquisitions

Reader management:
 Display of borrowed and pre-ordered media
 Renew and pre-order media 
 Save search results in watch list
 Representation of your reader number as a scannable barcode
 Representation of your reader number as a scannable barcode also on Wear OS (smart watches/smart watches) - the smartphone/tablet B24 app is needed for this! 
 Display library information: events, news, opening times, etc.
 Access to the online loan 

Family link: 
 View and renew borrowed media from your family members.

Here's how it works:

 1. Search for a library – using GPS, using a QR code or directly entering the library location name
 2. Log in with your reader number and password 
 3. or join directly without registering 
 4. and go!

 The registration remains saved until you log out.

Important: If you cannot find your library in the B24 app, it is because it is not a partner of datronicsoft IT Systems GmbH & Co KG. Only libraries with the datronic library system are supported.



The app was developed by datronicsoft IT Systems (www.datronicsoft.de). The respective library is responsible for the content.

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