Web Opac

Convenient access to 1,000+ public and academic libraries

This free and open source Android app enables convenient mobile access to catalogues and user accounts of more than 1,000 public and academic libraries, most of them currently in the German-speaking countries (Deutschland, Österreich, Schweiz), but also some in Australia, Canada, Italia, Nederland, Polska, United Kingdom, United States, Ελλάς and Россия.

Features of the app:

  • Search in the catalogue of your library
  • Watchlist for books
  • Search for ISBN with barcode scanner

And in some libraries:

  • View of lent media (also with multiple accounts)
  • Prolonging of lent books and cancellation of reservations
  • Reservation of books
  • Notification when books need to be returned (no warranty)
  • View of information about the library (e.g. opening hours)

The list of supported libraries is available on our website.

Packages

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 5.2.5 (183) - Added on 2017-12-04

    This version requires Android 4.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Download APK 5.3 MiB PGP Signature

    Permissions

    • android.permission.INTERNET
    • android.permission.ACCESS_NETWORK_STATE
    • android.permission.RECEIVE_BOOT_COMPLETED
    • android.permission.ACCESS_COARSE_LOCATION
    • android.permission.NFC
    • android.permission.WAKE_LOCK
  • Version 5.2.4 (182) - Added on 2017-12-04

    This version requires Android 4.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Download APK 5.3 MiB PGP Signature

    Permissions

    • android.permission.INTERNET
    • android.permission.ACCESS_NETWORK_STATE
    • android.permission.RECEIVE_BOOT_COMPLETED
    • android.permission.ACCESS_COARSE_LOCATION
    • android.permission.NFC
    • android.permission.WAKE_LOCK
  • Version 5.2.3 (181) - Added on 2017-12-04

    This version requires Android 4.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Download APK 5.3 MiB PGP Signature

    Permissions

    • android.permission.INTERNET
    • android.permission.ACCESS_NETWORK_STATE
    • android.permission.RECEIVE_BOOT_COMPLETED
    • android.permission.ACCESS_COARSE_LOCATION
    • android.permission.NFC
    • android.permission.WAKE_LOCK