Koober: book podcasts
Koober SAS
Blinkist: Book Summaries Daily
Blinks Labs GmbH
Audible (オーディブル)
Audible, Inc.
Google Play ブックス: 漫画・電子書籍・ラノベ
Google LLC
Storytel: Audiobooks & Ebooks
Storytel Sweden AB
Amazon Kindle: 電子書籍、マンガ、雑誌
Amazon Mobile LLC
Audiobooks.com: Books & More
Storytel Audiobooks USA LLC
Kuku FM: Audio Series
Kuku FM
LibriVox Audio Books
BookDesign
Pocket FM: Audio Series
Pocket FM Corp.