| 1 | 1 |  Amazon Kindle: Reading AppAMZN Mobile LLC | 도서 | 1 | = |
| 2 | 2 |  Libby, the library appOverDrive, Inc. | 도서 | 2 | = |
| 3 | 3 |  Audible: Audiobooks & PodcastsAudible, Inc. | 도서 | 3 | 1 |
| 4 | 4 |  Color Goods™ - Coloring GamesDewela Lda | 도서 | 4 | 1 |
| 5 | 5 |  Hoopla: Your Library AnywhereMidwest Tape LLC | 도서 | 5 | = |
| 6 | 6 |  Wattpad - Read & Write StoriesWattpad Corp | 도서 | 6 | = |
| 7 | 7 |  ReadAnywhereMcGraw-Hill Higher Education | 도서 | 7 | = |
| 8 | 8 |  KortextKortext LLC | 도서 | 8 | 3 |
| 9 | 9 |  Goodreads: Book Tracker & MoreGoodreads, Inc | 도서 | 9 | 1 |
| 10 | 10 |  GoodNovel - Booktok, StoriesSINGAPORE NEW READING TECHNOLOGY PTE. LTD. | 도서 | 10 | = |
| 11 | 11 |  BueNovela - leer novela libroSINGAPORE NEW READING TECHNOLOGY PTE. LTD. | 도서 | 11 | 2 |
| 12 | 12 |  Inkitt Galatea: Audio & eBooksInkitt GmbH | 도서 | 12 | 3 |
| 13 | 13 |  Shonen Jump Manga & ComicsViz Media iOS | 도서 | 13 | 1 |
| 14 | 14 |  Bible for Women & Daily StudyNataliia Shukalovich | 도서 | 14 | 1 |
| 15 | 15 |  Barnes & Noble NOOKBarnes&Noble | 도서 | 15 | 1 |
| 16 | 16 |  CloudLibraryOCLC | 도서 | 16 | 1 |
| 17 | 17 |  AnyStories-Top Novels & BooksREAD ASAP LTD | 도서 | 17 | 3 |
| 18 | 18 |  Ebook CentralClarivate Analytics (US) LLC | 도서 | 18 | 3 |
| 19 | 19 |  Google Play Books & AudiobooksGoogle LLC | 도서 | 19 | = |
| 20 | 20 |  Moshi Kids: Sleep, Relax, PlayMind Candy | 도서 | 20 | 2 |
| 21 | 21 |  FreeBooks: 76,000 Top ReadsQuillbound Studios Ltd | 도서 | 21 | 2 |
| 22 | 22 |  Vooks: Read-Aloud Kids' BooksVooks Inc | 도서 | 22 | 8 |
| 23 | 23 |  BooktimeHindawi Foundation | 도서 | 23 | 1 |
| 24 | 24 |  Dreame - Read Best RomanceStary Pte. Ltd. | 도서 | 24 | 1 |
| 25 | 25 |  AlphaNovel - Novels & StoriesBrailion Ventures Limited | 도서 | 25 | 9 |
| 26 | 26 |  Onlit: Read Good Novels & BookCHANGDU TECHNOLOGY (USA) CO.,LTD. | 도서 | 26 | 10 |
| 27 | 27 |  MANGA Plus by SHUEISHASHUEISHA Inc. | 도서 | 27 | 2 |
| 28 | 28 |  Dr. Seuss Treasury Kids BooksOceanhouse Media, Inc. | 도서 | 28 | = |
| 29 | 29 |  Tarteel: AI Quran MemorizationTarteel Inc. | 도서 | 29 | 2 |
| 30 | 30 |  Pivot Point BooksPivot Point USA, Inc. | 도서 | 30 | 28 |
| 31 | 31 |  Fable: Track & Discuss BooksFable Group Inc. | 도서 | 31 | 1 |
| 32 | 32 |  微信读书Tencent Technology (Shenzhen) Company Limited | 도서 | 32 | 8 |
| 33 | 33 |  Bible Offline - KJV Holy BiblePANDAS OF CARIBBEAN LIMITED | 도서 | 33 | 2 |
| 34 | 34 |  NovelSpark - Read Good StoriesZongheng Culture Limited | 도서 | 34 | 3 |
| 35 | 35 |  Kobo Books & AudiobooksRakuten Kobo Inc. | 도서 | 35 | 2 |
| 36 | 36 |  Panels - Comic ReaderProdukt Software Engineering S.L. | 도서 | 36 | 1 |
| 37 | 37 |  GlobalComix: Comics and MangaGlobal Publishing Interactive, Inc | 도서 | 37 | 1 |
| 38 | 38 |  Superbook Kids BibleThe Christian Broadcasting Network, Inc | 도서 | 38 | 12 |
| 39 | 39 |  My Books – Unlimited LibraryDigital Press Publishing, s.r.o. | 도서 | 39 | 13 |
| 40 | 40 |  Everand: Audiobooks & EbooksScribd | 도서 | 40 | 5 |
| 41 | 41 |  PocketBook ReaderPocketbook International SA | 도서 | 41 | 1 |
| 42 | 42 |  VIZ MangaViz Media iOS | 도서 | 42 | = |
| 43 | 43 |  JoyLit: Novels, StoriesTechdelic Investment Co., Limited | 도서 | 43 | = |
| 44 | 44 |  EllatoriaNovabeats Audiobook Limited | 도서 | 44 | 18 |
| 45 | 45 |  Marvel UnlimitedDisney Electronic Content, Inc. | 도서 | 45 | 6 |
| 46 | 46 |  MoboReader: Top Novels & BooksCHANGDU (HK) TECHNOLOGY LIMITED | 도서 | 46 | 1 |
| 47 | 47 |  WebNovel - Read Novels & MangaCloudary Holdings Limited | 도서 | 47 | 9 |
| 48 | 48 |  Audiobooks.com: Get audiobooksStorytel Audiobooks USA LLC | 도서 | 48 | 6 |
| 49 | 49 |  Manta - Manga, Manhwa, NovelsRIDI Corporation | 도서 | 49 | 3 |
| 50 | 50 |  Y/nEmittance Inc. | 도서 | 50 | 1 |
| 51 | 51 |  ReadEra – book reader pdf epubREADERA EOOD | 도서 | 51 | 9 |
