| 1 | 1 |  Audible: Audiobooks & PodcastsAudible, Inc. | Books & Reference | 1 | 1 |
| 2 | 2 |  Kobo | eBooks & AudiobooksKobo Books | Books & Reference | 2 | 1 |
| 3 | 3 |  Galatea: Books & AudiobooksInkitt Inc | Books & Reference | 3 | 1 |
| 4 | 4 |  Storytel - Audiobooks & BooksStorytel Sweden AB | Books & Reference | 4 | 2 |
| 5 | 5 |  NovelaGo - Read Novels & BooksReadink | Books & Reference | 5 | = |
| 6 | 6 |  JoyRead-Enjoy Novels & ShortsJoyRead | Books & Reference | 6 | 1 |
| 7 | 7 |  MoboReader: Good Web NovelMOBOREADER TECHNOLOGY USA CO LTD | Books & Reference | 7 | 1 |
| 8 | 8 |  Readink – Stories & BooksReadink | Books & Reference | 8 | 1 |
| 9 | 9 |  My Passion: Novel Reader AppHW Fantasy Limited | Books & Reference | 9 | 1 |
| 10 | 10 |  NovelTime: Read Novels & BooksFlux Joy Studio | Books & Reference | 10 | 1 |
| 11 | 11 |  Wattpad - Read & Write StoriesWattpad.com | Books & Reference | 11 | 2 |
| 12 | 12 |  WebNovelCloudary | Books & Reference | 12 | = |
| 13 | 13 |  AmoraReads - Books & StoriesIvula-Tech | Books & Reference | 13 | 3 |
| 14 | 14 |  HinovelHinovel | Books & Reference | 14 | 1 |
| 15 | 15 |  Reverso Translate and LearnReverso Technologies Inc. | Books & Reference | 15 | 3 |
| 16 | 16 |  GoodNovel - Booktok, StoriesGoodNovel | Books & Reference | 16 | 1 |
| 17 | 17 |  Dreame-Read Romance StoriesDreame Media | Books & Reference | 17 | 2 |
| 18 | 18 |  Scribd: 300M+ documentsScribd, Inc. | Books & Reference | 18 | 5 |
| 19 | 19 |  Dio della mia LodeLa Porta Bella Srl | Books & Reference | 19 | 11 |
| 20 | 20 |  Il Libro delle OreEditrice Nuovo Mondo srl | Books & Reference | 20 | 18 |
| 21 | 21 |  Dizionario Latino HoepliEdigeo | Books & Reference | 21 | 63 |
| 22 | 22 |  LycanFiction -Werewolf&RomanceNovelpal | Books & Reference | 22 | 57 |
| 23 | 23 |  Codici e LeggiAppCube Ltd | Books & Reference | 23 | 60 |
| 24 | 24 |  Pane QuotidianoSempre Editore - Comunità Papa Giovanni XXIII | Books & Reference | 24 | 71 |
| 25 | 25 |  320 GuideBenjamin Riecken | Books & Reference | 25 | 75 |
| 26 | 26 |  PC ProfessionaleVISIBILIA Editrice S.r.l. | Books & Reference | 26 | 42 |
| 27 | 27 |  角川新字源 改訂新版LogoVista | Books & Reference | 27 | 86 |
| 28 | 28 |  The Times Literary Supplement.Times Media Limited | Books & Reference | 28 | 94 |
| 29 | 29 |  Kronos: Guides for ZombiesMade by Allan | Books & Reference | 29 | - |
| 30 | 30 |  FBReader PremiumFBReader.ORG Limited | Books & Reference | 30 | 103 |
| 31 | 31 |  Antarctic Wildlife Guidemydigitalearth.com | Books & Reference | 31 | 107 |
| 32 | 32 |  Zero-books ProGOLDENAGATO | Books & Reference | 32 | 110 |
| 33 | 33 |  WolfFiction - Werewolf&RomanceNoddd | Books & Reference | 33 | - |
| 34 | 34 |  I Vini di VeronelliSeminario Permanente Luigi Veronelli | Books & Reference | 34 | 85 |
| 35 | 35 |  le Garzantine – FilosofiaEdigeo | Books & Reference | 35 | 128 |
| 36 | 36 |  Dicionário Michaelis PortuguêsA&H Software Ltda. | Books & Reference | 36 | 130 |
| 37 | 37 |  CantiEditrice Nuovo Mondo srl | Books & Reference | 37 | 120 |
| 38 | 38 |  BoksyBoksy Macedonia | Books & Reference | 38 | 134 |
| 39 | 39 |  Book Tracker: BookfyTirin | Books & Reference | 39 | 136 |
| 40 | 40 |  WolframAlpha ClassicWolfram Group LLC | Books & Reference | 40 | 125 |
| 41 | 41 |  Итальянско-русский словарь ProSympleza | Books & Reference | 41 | 146 |
| 42 | 42 |  Calibre SyncBIL studio | Books & Reference | 42 | 111 |
| 43 | 43 |  Dictionnaire Larousse françaisEditions Larousse | Books & Reference | 43 | 153 |
| 44 | 44 |  Storyteller by MHNNew Luminary Media Pty Ltd | Books & Reference | 44 | 153 |
| 45 | 45 |  Italian HomilyJohn Muthukattil | Books & Reference | 45 | - |
| 46 | 46 |  أحمرMelon dev | Books & Reference | 46 | - |
| 47 | 47 |  Knots 360 Pro ( 3D )L-MC | Books & Reference | 47 | - |
| 48 | 48 |  Ötzi Audio GuideBETRIEB LANDESMUSEEN - AZIENDA MUSEI PROVINCIALI | Books & Reference | 48 | - |
| 49 | 49 |  Moon on Wearkroegerama | Books & Reference | 49 | - |
| 50 | 50 |  StarbeneMens Sana Edizioni Srl | Books & Reference | 50 | - |
