eBoox

Free plan AndroidiPhoneWeb

What eBoox is

eBoox is an ebook reader for Android, iOS, and the web, supporting formats such as FB2, EPUB, MOBI, DOC, DOCX, TXT, RTF, ODT, HTML, AZW, AZW3, CBR, CBZ, ZIP, and RAR. Books synchronize across Android, iOS, and web devices, and offline reading is available. The service is described as free and without ads, with selected reading settings and a night mode. Readers can use bookmarks, three-color highlights, interactive links, and notes. Android books can be loaded from phone folders, SD cards, cloud storage, and web browsers. The iOS listing names imports from iCloud, Google Drive, Dropbox, and Yandex.Disk, as well as uploads through iTunes, email, a browser, or AirDrop. PDF support is listed as beta on iOS. The service says pages load instantly. Google Play says the developer declares no data sharing with third parties, no data collection, and encryption in transit. The developer is REDIT, OOO, and the official site directs users to a Telegram group for questions and support.

Who it suits

eBoox suits readers who want a free, ad-free reader across Android, iOS, and web. Its broad format support and synchronization may help readers who use multiple devices.

What it does well

Free plan with no ads
Books synchronize across supported devices
Offline reading is available
Supports a wide range of ebook formats
Includes bookmarks, highlights, links, and notes

What to know first

PDF support is in beta on iOS
Customer support is directed through a Telegram group
Reading settings are described as selected

Limits

PDF support is in beta on iOS.

Plans

Plan	Billed and limits	Price
Free	Free · No ads	Free

As eboox.app lists them, read 30 Sept 2026. The maker's own page has the final word.

Getting started

Visit the eBoox website.
Choose Android, iOS or web.
Install the app on Android or iOS, or use the web version.
Import books from a supported device folder, cloud service or transfer route.
Use the free plan.

Verdict

eBoox offers multi-device reading, offline access, and annotation tools without a listed subscription cost. Note the iOS PDF beta status if PDF reading is important to you.

Questions

How much does eBoox cost?

The Free plan costs nothing and is described as having no ads.

Which platforms does it support?

eBoox supports Android, iOS and web.

Can I read offline?

Yes. Offline reading is supported.

Which formats can it open?

Supported formats include EPUB, FB2, MOBI, PDF, DOC, DOCX, TXT, RTF, ODT, HTML, AZW, AZW3, CBR, CBZ, ZIP and RAR.

Can I add notes or highlights?

Yes. Annotation tools include bookmarks, three-color highlights, interactive links and notes.

Who makes eBoox?

Google Play identifies the developer as REDIT, OOO.

Facts from eBoox's own pages

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

Where eBoox stands on Freedom251

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