Nightingale Audiobooks, developed by Karmel Moosavi, is an iPhone application falling under the Education & Reference category, specifically in Books. The app serves as a valuable Baha'i resource, offering a diverse collection of audiobooks at no cost. With a primary aim of making Baha'i literature easily accessible to a wide audience, Nightingale stands out for its commitment to providing free audiobooks for everyone to enjoy.

Nightingale Audiobooks emphasizes the importance of respecting intellectual property rights, ensuring that all texts featured in the audiobooks are protected by copyrights, trademarks, and other legal safeguards. The app's content is meticulously safeguarded by the Baha'i International Community, ensuring compliance with both national and international laws governing intellectual property. Additionally, the app's owner holds the copyrights for the performance, sound recording, and editing of all audiobooks within the platform.