{"app_store_id":972086526,"slug":"djvu-reader-viewer-for-djvu-and-pdf-formats-972086526","name":"DjVu Reader - Viewer for djvu and pdf formats","short_name":"DjVu Reader","subtitle":"","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple128/v4/14/c3/29/14c329df-207d-9f28-96d2-e808032faa82/mzl.mfcasxmn.png/512x512bb.jpg","icon_tint":"#326ca2","store_url":"https://apps.apple.com/us/app/djvu-reader-viewer-for-djvu-and-pdf-formats/id972086526?uo=4","price":0,"currency":"USD","rating":3.68145,"rating_count":248,"rating_worldwide":3.908,"rating_count_worldwide":4447,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Book","version_date":"2017-07-14T00:33:49Z","updated_at":"2026-11-13T15:37:12.865Z","stale":false,"missing_since":null,"one_liner":"Free reader app for viewing DjVu and PDF documents, with cloud and network file access and text-to-speech.","verified_maker":false,"maker_site":null,"file_size_bytes":133684224,"minimum_os":"10.0","content_rating":"17+","language_count":2,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple118/v4/0a/0a/c4/0a0ac4eb-dc6c-8f0a-746b-20b64b1c1864/mzl.llfkgoxg.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple118/v4/3f/a6/de/3fa6de5c-6337-ca28-a003-837a4f61609e/mzl.amhplrql.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple118/v4/b1/16/ff/b116ff81-9f40-0d1a-ff73-ce3d08fdfb41/mzl.kztklwpf.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple128/v4/c7/71/9e/c7719e2a-694c-41e3-1757-ac5621cdb403/mzl.thmpnixk.png/392x696bb.png"],"developer_name":"LTD DevelSoftware","editors_choice":false,"url":"https://apptierlist.com/apps/djvu-reader-viewer-for-djvu-and-pdf-formats-972086526/","api_url":"https://apptierlist.com/api/v1/apps/djvu-reader-viewer-for-djvu-and-pdf-formats-972086526","schema_version":"1.0","generated_at":"2026-11-14T18:38:08.557Z","data_as_of":"2026-11-14T17:42:12.826Z","description":"The BEST application for reading djvu and pdf formats.\nAll formats are thoroughly elaborated and are 100% supported by the application. \nThe visualization system takes into account the specific character of the formats functioning on mobile devices (memory capacity, the number of general processor units etc.), \nProviding a maximum productivity and comfort when working with large documents. \nElegant design, extended functionality, high speed and stability of work will make reading of your favorite literature a pleasurable experience. \nYou can contact technical support and leave a comment without quitting the application. \n\nDjVu Reader’s special features: \n■ Compatible with all popular archive formats (rar, zip, 7z, gz, tar ...) \n■ Speech synthesizer\n■ Integration with popular cloud services(Google Drive, Dropbox, Box, OneDrive, Yandex.Disk) \n■ Integration with popular network services(SMB, FTP, SFTP, WebDAV, DLNA)\n■ Open documents directly from cloud services and network services\n■ Hight application stability \n■ Automatic recovery bad and non standard files \n■ Search and highlight text options \n■ Table of contents\n■ User friendly navigation \n■ Page layout option in documents(single page, double pages, double pages with cover) \n■ Effects for documents(sepia, monochrome, color controls) \n■ Brightness control\n■ Rotation lock\n■ Bookmarks \n■ Quick preview \n■ Page scaling\n■ Auto scaling for adjacent pages \n■ Opening documents from external applications \n■ Last open document list \n■ Web Browser and download manager\n■ Wi-Fi transfer \n■ FTP transfer \n\nFile Manager Features: \n■ Intuitive interface \n■ iTunes integration \n■ File sorting(by name, by extension, by size, by date, by author, by progress) \n■ Searching files in subfolders \n■ Create, move, copy, rename, pack/unpack, delete file/folder options \n■ File/folder search \n■ Preview book cover \n\nWi-Fi Transfer Features: \n■ Intuitive interface \n■ Create, move, rename, delete file/folder options \n■ Downloading/uploading few media files with one click \n■ Display upload progress \n\nFeel free to ask questions, report bugs or request new features: support@develsoftware.com","facts":{"developer_id":717594986,"developer_url":"http://develsoftware.com","first_released":"2015-03-23T21:31:26Z","support_url":"http://develsoftware.com/","privacy_url":"http://develsoftware.com/","website_url":"http://develsoftware.com/","app_version":"5.1.61","release_notes":"Thank you for your valued feedback! Here’s what awaits you in the new version:\n\n- UI improvements\n- Performance improvements\n- Minor bug fixes\n\nWe would appreciate if you take a moment to review our app on the App Store!","rating_current_version":3.68145,"rating_count_current_version":248,"star_counts":[68,7,4,26,143],"genres":["Books","Productivity"],"languages":["EN","RU"],"content_advisories":["Unrestricted Web Access"],"device_families":["iphone","ipad","ipod"],"made_for_iphone_duo":false,"chart":null},"freshness":{"apple_read_at":"2026-11-13T15:37:12.865Z","catalog_read_at":"2026-11-06T20:01:12.884Z","reviews_checked_at":null,"summary_written_at":"2026-11-06T17:04:13.446Z","placed_at":"2026-11-07T02:03:12.894Z","scored_at":"2026-11-14T17:42:12.826Z"},"editorial":{"one_liner":"Free reader app for viewing DjVu and PDF documents, with cloud and network file access and text-to-speech.","what_is":"DjVu Reader is a Book app for opening DjVu and PDF files on iOS. The listing describes page layout options, search and highlight, bookmarks, a built-in file manager, and integration with cloud services such as Google Drive and Dropbox, plus network protocols such as SMB and FTP. It also lists a speech synthesizer and Wi-Fi file transfer.","good_for":["Reading DjVu or PDF books on an iPhone or iPad","Opening files stored on Google Drive, Dropbox or OneDrive","Transferring files to the device over Wi-Fi or FTP"],"pricing":"DjVu Reader is free to download, with in-app purchases on the App Store.","faq":[{"q":"Which file formats does the app open?","a":"DjVu and PDF formats. It also says the app is compatible with archive formats such as rar, zip, 7z, gz and tar."},{"q":"Can I open files from cloud or network storage?","a":"Yes. The listing says the app integrates with Google Drive, Dropbox, Box, OneDrive and Yandex.Disk, and with SMB, FTP, SFTP, WebDAV and DLNA, and that documents can be opened directly from these services."},{"q":"Does the app cost money or have in-app purchases?","a":"The app is listed as free to download. Not stated on the App Store for any subscription or premium tier."}],"model":"claude-haiku-5-5","created_at":"2026-11-06T17:04:13.446Z"},"memberships":[{"list":"djvu-reading","list_name":"djvu reading","list_status":"active","list_url":"https://apptierlist.com/best/djvu-reading/","position":7,"tier":"D","score":59.8,"components":{"rating":62.5,"votes":76.5,"rank":100,"recency":0},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-11-07T02:03:12.894Z"},{"list":"pdf-reading","list_name":"pdf reading","list_status":"active","list_url":"https://apptierlist.com/best/pdf-reading/","position":31,"tier":"F","score":46.9,"components":{"rating":62.5,"votes":76.5,"rank":48.4,"recency":0},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-11-07T02:03:12.894Z"},{"list":"ebook-reading","list_name":"ebook reading","list_status":"active","list_url":"https://apptierlist.com/best/ebook-reading/","position":107,"tier":null,"score":34.8,"components":{"rating":62.5,"votes":76.5,"rank":0,"recency":0},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-11-07T02:03:12.894Z"}],"main_list":"djvu-reading","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":295248,"at":"2026-11-12T23:04:12.560Z","kind":"tier_changed","list":"djvu-reading","app_store_id":972086526,"app":"djvu-reader-viewer-for-djvu-and-pdf-formats-972086526","from":null,"to":"D","reason":"list left review: 6 or more members checked, ranked #6","job":"rescore"},{"id":275118,"at":"2026-11-07T02:42:13.184Z","kind":"tier_changed","list":"pdf-reading","app_store_id":972086526,"app":"djvu-reader-viewer-for-djvu-and-pdf-formats-972086526","from":null,"to":"F","reason":"score 30.7","job":"rescore"},{"id":274950,"at":"2026-11-07T02:03:12.894Z","kind":"membership_added","list":"pdf-reading","app_store_id":972086526,"app":"djvu-reader-viewer-for-djvu-and-pdf-formats-972086526","from":null,"to":"active","reason":"Title and description state it is a viewer for pdf as well as djvu, with full PDF support, search, bookmarks and layout options.","job":"shadow"},{"id":274949,"at":"2026-11-07T02:03:12.894Z","kind":"membership_added","list":"ebook-reading","app_store_id":972086526,"app":"djvu-reader-viewer-for-djvu-and-pdf-formats-972086526","from":null,"to":"active","reason":"secondary","job":"shadow"},{"id":274948,"at":"2026-11-07T02:03:12.894Z","kind":"membership_added","list":"djvu-reading","app_store_id":972086526,"app":"djvu-reader-viewer-for-djvu-and-pdf-formats-972086526","from":null,"to":"active","reason":"Built and named for DjVu: 'Viewer for djvu and pdf formats', with a rendering system tuned for large DjVu documents.","job":"shadow"},{"id":273953,"at":"2026-11-06T16:59:13.410Z","kind":"app_added","list":null,"app_store_id":972086526,"app":"djvu-reader-viewer-for-djvu-and-pdf-formats-972086526","from":null,"to":null,"reason":"discovered","job":"listTurn"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is an average of the components an app has (four public App Store signals, plus Apple's Editors' Choice badge as 100 where shown, plus ownership as 100 where the maker has verified it with our badge: it shows in components as ownership_verified); nothing is purchasable. Apps whose maker has verified ownership get a small score component, because an active maker is a sign the app is kept up to date. It never decides a tier on its own. Updated daily.","lists":[{"list":"djvu-reading","list_name":"djvu reading","status":"active","review_status":"checked","position":7,"tier":"D","score":59.8,"components":{"rating":62.5,"votes":76.5,"rank":100,"recency":0},"ranks":[{"country":"us","rank":1},{"country":"gb","rank":1},{"country":"ca","rank":1},{"country":"au","rank":1},{"country":"de","rank":1}],"verdicts":[{"verdict":"keep","reason":"Built and named for DjVu: 'Viewer for djvu and pdf formats', with a rendering system tuned for large DjVu documents.","verifier":"claude-sonnet-5-5","decided_at":"2026-11-07T02:03:12.894Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its core purpose is opening and reading DjVu files, with full format support.","verifier":"list check","decided_at":"2026-11-07T02:03:12.894Z","attempts":1,"current":true}]},{"list":"pdf-reading","list_name":"pdf reading","status":"active","review_status":"checked","position":31,"tier":"F","score":46.9,"components":{"rating":62.5,"votes":76.5,"rank":48.4,"recency":0},"ranks":[{"country":"au","rank":90},{"country":"gb","rank":120},{"country":"ca","rank":93},{"country":"de","rank":51},{"country":"us","rank":90}],"verdicts":[{"verdict":"keep","reason":"Title and description state it is a viewer for pdf as well as djvu, with full PDF support, search, bookmarks and layout options.","verifier":"claude-sonnet-5-5","decided_at":"2026-11-07T02:03:12.894Z","attempts":1,"current":true},{"verdict":"keep","reason":"PDF viewing is one of its two primary formats, not a side feature, so it is a genuine PDF reader alternative.","verifier":"list check","decided_at":"2026-11-07T02:03:12.894Z","attempts":1,"current":true}]},{"list":"ebook-reading","list_name":"ebook reading","status":"active","review_status":"checked","position":107,"tier":null,"score":34.8,"components":{"rating":62.5,"votes":76.5,"rank":0,"recency":0},"ranks":[],"verdicts":[{"verdict":"keep","reason":"secondary","verifier":"claude-sonnet-5-5","decided_at":"2026-11-07T02:03:12.894Z","attempts":1,"current":true},{"verdict":"keep","reason":"It is built for reading literature from your own book files (DjVu/PDF), with a table of contents and text-to-speech. 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