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SPECIFICTION
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eBoox

eboox.app

Free plan WebiOSAndroid
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Spec score 8.0 #11 of 27 in Ebook Reader Software

What it is

eBoox is an ebook reader for Android, iOS and web, supporting formats such as EPUB, FB2, MOBI, DOC, DOCX, TXT, ODT, RTF, HTML, AZW, AZW3, CBR, CBZ, ZIP and RAR. Books synchronize across its Android, iOS and web versions, and offline reading is available. The service is described as free and without ads. Reading options include selected settings and night mode; annotations include bookmarks, three-color highlights, interactive links and notes. Import options differ by platform: Android can load books from phone folders, SD cards, cloud storage and web browsers, while the iOS listing names iCloud, Google Drive, Dropbox and Yandex.Disk, as well as transfer through iTunes, email, a browser or AirDrop. PDF support is listed as beta on iOS. The service says pages load instantly. The official site directs readers to a Telegram group for questions and support. Google Play states that the developer declares no third-party data sharing or data collection, and encryption in transit.

Spec sheet

Purpose
eBoox is an ebook reader for formats including FB2, EPUB, DOC, MOBI, ZIP, RAR, DOCX, PRC, TXT, ODT, RTF, CBR, HTML, CBZ, AZW and AZW3.Read 30 Sep 2026 · eboox.app
Headquarters
Moscow, RussiaRead 28 Sep 2026 · eboox.app
Ad-free reading
The service is described as free and without ads.Read 30 Sep 2026 · eboox.app
Android storage
The Google Play listing says books can be loaded from phone folders, SD cards, cloud storage and web browsers.Read 30 Sep 2026 · play.google.com
Annotations
The iOS listing describes bookmarks, three-color highlights, interactive links and notes.Read 30 Sep 2026 · apps.apple.com
Cloud integrations
The iOS listing says books can be imported from iCloud, Google Drive, Dropbox and Yandex.Disk.Read 30 Sep 2026 · apps.apple.com
Customer support
The official site directs users to a Telegram group for discussion, questions and customer support.Read 30 Sep 2026 · eboox.app
Developer
Google Play identifies the developer as REDIT, OOO.Read 30 Sep 2026 · play.google.com
File import
The iOS listing says books can be uploaded through iTunes, email, a web browser or AirDrop.Read 30 Sep 2026 · apps.apple.com
Offline mode
The iOS listing states that the app supports dark mode and offline reading.Read 30 Sep 2026 · apps.apple.com
PDF support
The iOS listing says PDF support is in beta.Read 30 Sep 2026 · apps.apple.com
Reading settings
The app provides selected reading settings and a night mode.Read 30 Sep 2026 · play.google.com
Reading speed
The site says pages load instantly.Read 30 Sep 2026 · eboox.app
Security disclosure
Google Play states that the developer declares no data sharing with third parties, no data collection and encryption in transit.Read 30 Sep 2026 · play.google.com
Synchronization
The site states that books synchronize across Android, iOS and web devices.Read 30 Sep 2026 · eboox.app

Plans and prices

Free Free Free No ads Read 30 Sep 2026 · eboox.app

Every eBoox plan and price →

Strong points and limits

Strong points

  • Supports a broad range of ebook formats.
  • Books synchronize across Android, iOS and web.
  • Offline reading is available.
  • Includes bookmarks, highlights, links and notes.

Limits

  • PDF support is in beta on iOS.
  • The listed support channel is a Telegram group.

Who it suits

eBoox suits readers who want to keep books synchronized across Android, iOS and web, including for offline reading. Its broad format support and import options may suit readers who keep ebooks in different locations.

Verdict

eBoox combines cross-device sync, offline access and a wide range of formats in a free, ad-free reader. Readers relying on PDF on iOS should note its beta status.

Where Specifiction places it

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