| 1 | 1 |  eReolenEreolen Go | 書籍 | 1 | = |
| 2 | 2 |  eReolen GO!Ereolen Go | 書籍 | 2 | 1 |
| 3 | 3 |  Storytel - Audiobooks LibraryStorytel Sweden AB | 書籍 | 3 | 1 |
| 4 | 4 |  BookBitesBookBites A/S | 書籍 | 4 | 1 |
| 5 | 5 |  Libby, the library appOverDrive, Inc. | 書籍 | 5 | 1 |
| 6 | 6 |  BiblioteketRedia A/S | 書籍 | 6 | 3 |
| 7 | 7 |  Nota-ServiceNota | 書籍 | 7 | 1 |
| 8 | 8 |  BookBeat: Audiobooks & E-booksBookBeat AB | 書籍 | 8 | = |
| 9 | 9 |  Saxo: Audiobooks & E-booksSAXO.com A/S | 書籍 | 9 | 2 |
| 10 | 10 |  Thorium ReaderEuropean Digital Reading Lab | 書籍 | 10 | 8 |
| 11 | 11 |  Color Goods™ - Coloring GamesDewela Lda | 書籍 | 11 | 1 |
| 12 | 12 |  Adobe Digital EditionsAdobe Inc. | 書籍 | 12 | 16 |
| 13 | 13 |  Dreame - Read Best RomanceStary Pte. Ltd. | 書籍 | 13 | 14 |
| 14 | 14 |  Amazon Kindle: Reading AppAMZN Mobile LLC | 書籍 | 14 | 1 |
| 15 | 15 |  PocketBook ReaderPocketbook International SA | 書籍 | 15 | 4 |
| 16 | 16 |  Bookmate. Listen & read booksBOOKMATE LIMITED | 書籍 | 16 | 81 |
| 17 | 17 |  MoonovelBeijing Qingmo Technology Co., Ltd. | 書籍 | 17 | 2 |
| 18 | 18 |  Wattpad - Read & Write StoriesWattpad Corp | 書籍 | 18 | 38 |
| 19 | 19 |  MANGA Plus by SHUEISHASHUEISHA Inc. | 書籍 | 19 | 9 |
| 20 | 20 |  Goodreads: Book Tracker & MoreGoodreads, Inc | 書籍 | 20 | 1 |
| 21 | 21 |  WebNovel - Read Novels & MangaCloudary Holdings Limited | 書籍 | 21 | 4 |
| 22 | 22 |  MoboReader: Top Novels & BooksCHANGDU (HK) TECHNOLOGY LIMITED | 書籍 | 22 | 8 |
| 23 | 23 |  Dr. Seuss Treasury Kids BooksOceanhouse Media, Inc. | 書籍 | 23 | 18 |
| 24 | 24 |  Nextory: Audiobooks & E-booksNextory AB | 書籍 | 24 | 9 |
| 25 | 25 |  Inkitt Galatea: Audio & eBooksInkitt GmbH | 書籍 | 25 | 33 |
| 26 | 26 |  AntiStress Adult Coloring BookROMAN SAFRONOV | 書籍 | 26 | 37 |
| 27 | 27 |  Hygge Stories: Kids StorybooksLisa Gram Forsberg | 書籍 | 27 | 40 |
| 28 | 28 |  KortextKortext LLC | 書籍 | 28 | 54 |
| 29 | 29 |  BookFunnelBookFunnel, LLC | 書籍 | 29 | 58 |
| 30 | 30 |  Fable: Track & Discuss BooksFable Group Inc. | 書籍 | 30 | 61 |
| 31 | 31 |  Nota NemNota | 書籍 | 31 | 67 |
| 32 | 32 |  TBR - BookshelfTBR - Bookshelf, LLC | 書籍 | 32 | 177 |
| 33 | 33 |  Shimoe Manga ReaderFrans Setiawan | 書籍 | 33 | - |
| 34 | 34 |  BíbliuappiniSolveIT ApS | 書籍 | 34 | - |
| 35 | 35 |  Bibelen for BanditterForeningen Bibelen for Banditter | 書籍 | 35 | 72 |
| 36 | 36 |  MyPassion: Read Novels & BooksHW Fantasy Limited | 書籍 | 36 | 139 |
| 37 | 37 |  FreeBooks: 76,000 Top ReadsQuillbound Studios Ltd | 書籍 | 37 | - |
| 38 | 38 |  Quran - by Quran.com - قرآنQuran Foundation, Inc | 書籍 | 38 | 109 |
| 39 | 39 |  Yomu EBook ReaderBeat Raess | 書籍 | 39 | 141 |
| 40 | 40 |  Superbook Kids BibleThe Christian Broadcasting Network, Inc | 書籍 | 40 | 145 |
| 41 | 41 |  Bookology: Book TrackerEmpty Studio | 書籍 | 41 | - |
| 42 | 42 |  BookFusionBookFusion Inc. | 書籍 | 42 | 26 |
| 43 | 43 |  Cantook by AldikoDe Marque inc. | 書籍 | 43 | - |
| 44 | 44 |  NSGFSp/F Lunnar | 書籍 | 44 | - |
| 45 | 45 |  LimesGEDI Gruppo Editoriale S.p.A. | 書籍 | 45 | - |
| 46 | 46 |  Google Play Books & AudiobooksGoogle LLC | 書籍 | 46 | 26 |
| 47 | 47 |  Audible: Audiobooks & PodcastsAudible, Inc. | 書籍 | 47 | 30 |
| 48 | 48 |  Amolivro: Audiobook & StoryChengdu Fengmingxuan Network Technology Co., Ltd. | 書籍 | 48 | 26 |
| 49 | 49 |  Marvel UnlimitedDisney Electronic Content, Inc. | 書籍 | 49 | 26 |
| 50 | 50 |  Apple BooksApple Inc. | 書籍 | 50 | 11 |
| 51 | 51 |  LægereolenPubfront ApS | 書籍 | 51 | 27 |
