A review of the development of sustainability management at Axel Springer AG The WELT Group started its own, paid download portal The WELT Group started its own, paid download portal The WELT Group started its own, paid download portal The WELT Group started its own, paid download portal for audio books under the name for audio books under the name for audio books under the name for audio books under the name HÖRWELTHÖRWELTHÖRWELTHÖRWELT in cooperation with audible, the provider of audiobook downloads, and offers a variety of current literature to listen to.