BBH Katalog is an iPhone application developed by QuickBird GmbH, available for free in the Education & Reference category under Books subcategory. This app serves as the catalog for Bayerischen Hörbücherei, enabling registered users to browse their online catalog, order Daisy books directly, or download them to their mobile devices at any time.

Users can easily search for desired titles using the full-text search, browsing through different subject areas, or exploring the latest releases. The app allows for direct downloads of selected audiobooks to their iPhone or iPad, or users can opt to have them delivered as Daisy CDs to their doorstep.