| 1 | 1 |  MartinusMartinus, s.r.o. | 도서 | 1 | 1 |
| 2 | 2 |  Readmio: Kids Books Read Aloudreadmio s.r.o. | 도서 | 2 | 1 |
| 3 | 3 |  KUBO KNIHYKubo Media, s.r.o. | 도서 | 3 | = |
| 4 | 4 |  Amazon Kindle: Reading AppAMZN Mobile LLC | 도서 | 4 | = |
| 5 | 5 |  Goodreads: Book Tracker & MoreGoodreads, Inc | 도서 | 5 | 2 |
| 6 | 6 |  Wattpad - Read & Write StoriesWattpad Corp | 도서 | 6 | = |
| 7 | 7 |  AudiotekaAudioteka Group Sp. z o.o. | 도서 | 7 | 2 |
| 8 | 8 |  Janitor: Interactive StoriesJanitorAI, INC | 도서 | 8 | 5 |
| 9 | 9 |  Booxy - vaše knihy onlineGROOP CZ s.r.o. | 도서 | 9 | 50 |
| 10 | 10 |  PocketBook ReaderPocketbook International SA | 도서 | 10 | 4 |
| 11 | 11 |  Audiolibrix - AudioknihyAudiolibrix Ltd | 도서 | 11 | 3 |
| 12 | 12 |  Audible: Audiobooks & PodcastsAudible, Inc. | 도서 | 12 | = |
| 13 | 13 |  Libby, the library appOverDrive, Inc. | 도서 | 13 | 13 |
| 14 | 14 |  AlphaNovel - Novels & StoriesBrailion Ventures Limited | 도서 | 14 | 15 |
| 15 | 15 |  Inkitt Galatea: Audio & eBooksInkitt GmbH | 도서 | 15 | 17 |
| 16 | 16 |  BOOKPORTGrada Publishing, a.s. Apps | 도서 | 16 | 1 |
| 17 | 17 |  Missagesamtkunstwerk, s.r.o. | 도서 | 17 | 26 |
| 18 | 18 |  Kamio: Bedtime Stories & SleepMichal Simkovic | 도서 | 18 | 5 |
| 19 | 19 |  PalmknihyAlbatros Media a.s | 도서 | 19 | 8 |
| 20 | 20 |  Manga UP!SQUARE ENIX Co., Ltd. | 도서 | 20 | 40 |
| 21 | 21 |  Biblia.skSlovenska biblicka spolocnost | 도서 | 21 | 12 |
| 22 | 22 |  Můj LuxorEUROMEDIA GROUP, a.s. | 도서 | 22 | 2 |
| 23 | 23 |  Alza MediaAlza.cz a.s. | 도서 | 23 | 13 |
| 24 | 24 |  Rok Božieho slovaMarek Repko | 도서 | 24 | - |
| 25 | 25 |  NovelStory - Web Novels志华 陈 | 도서 | 25 | 9 |
| 26 | 26 |  GoodNovel - Booktok, StoriesSINGAPORE NEW READING TECHNOLOGY PTE. LTD. | 도서 | 26 | 12 |
| 27 | 27 |  LibriLIBRI Konyvkereskedelmi Korlatolt Felelossegu Tarsasag | 도서 | 27 | 30 |
| 28 | 28 |  Sväté Písmosiriwit nambutdee | 도서 | 28 | 43 |
| 29 | 29 |  Yakaboo: Книги та аудіокнигиYAKABOO RETAIL, LLC | 도서 | 29 | 22 |
| 30 | 30 |  NetGalley ShelfNetGalley, LLC | 도서 | 30 | 8 |
| 31 | 31 |  Bookmory - reading trackerTonySoft | 도서 | 31 | 168 |
| 32 | 32 |  BookPlayerBOOKPLAYER LLC | 도서 | 32 | 15 |
| 33 | 33 |  MANGA Plus by SHUEISHASHUEISHA Inc. | 도서 | 33 | 1 |
| 34 | 34 |  BookPlayer: MP3/M4B/M4A/MP4Alevtina Liubimova | 도서 | 34 | 16 |
| 35 | 35 |  Novelmates-Best Stories&NovelsHK IReader Technology Limited | 도서 | 35 | 2 |
| 36 | 36 |  Liturgické čítaniaMarek Repko | 도서 | 36 | 8 |
| 37 | 37 |  NovelTime: Read Novels & BooksFLUX JOY PTE. LTD | 도서 | 37 | 27 |
| 38 | 38 |  Y/nEmittance Inc. | 도서 | 38 | 30 |
| 39 | 39 |  zLibrary - EPUB Reader & PDFAppStance LLC | 도서 | 39 | - |
| 40 | 40 |  JoyNovel - Stories & NovelsHONG KONG RiMing TECHNOLOGY LIMITED | 도서 | 40 | - |
| 41 | 41 |  Adobe Digital EditionsAdobe Inc. | 도서 | 41 | 43 |
| 42 | 42 |  z Library Books & AudiobooksSalma Ourdi | 도서 | 42 | - |
| 43 | 43 |  StoravoLe Thi Dinh | 도서 | 43 | 16 |
| 44 | 44 |  Color Goods™ - Coloring GamesDewela Lda | 도서 | 44 | 98 |
| 45 | 45 |  SlowRead: Book Tracker & TBRAdrian Martinez Moreno | 도서 | 45 | 14 |
| 46 | 46 |  Daily Catholic Prayer: RosaryMartin Cekan | 도서 | 46 | 25 |
| 47 | 47 |  Google Play Books & AudiobooksGoogle LLC | 도서 | 47 | 8 |
| 48 | 48 |  Onleihe 3ekz.bibliotheksservice GmbH | 도서 | 48 | 17 |
| 49 | 49 |  Fable: Track & Discuss BooksFable Group Inc. | 도서 | 49 | 25 |
| 50 | 50 |  Manga Reader ㅤManga Reader Apps LLC | 도서 | 50 | 31 |
| 51 | 51 |  BeFreed: Get Smarter Daily!beFreed, Inc | 도서 | 51 | 26 |
