---
title: "Book.io - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Book.io is the eBook and Audiobook app that empowers you to manage your digital library on your terms. Transform your reading experience with a range of features crafted for maximum enjoyment.  Key Fe"
---

# Book.io — United States

![Book.io App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/3a/bb/a0/3abba0e4-d34f-b9e4-ef92-3361ad276d38/AppIcon-Book-0-0-1x_U007epad-0-1-0-85-220.png/434x0w.png)

**Developer:** [Book.io](https://apptail.io/developer/bookio-AXGb)
**Category:** Books
**Rating:** 4.8/5 (58 ratings)
**Price:** Free
**Bundle ID:** io.book
**Store:** Apple App Store
**Country:** United States
**Version:** 1.3.10 (released 2025-10-13)
**Original Release:** 2023-03-31
**Languages:** English, Spanish

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1661003233)
**AppTail Page:** [https://apptail.io/app/bookio-eVLl/united-states](https://apptail.io/app/bookio-eVLl/united-states)

## Book.io Description
Book.io is the eBook and Audiobook app that empowers you to manage your digital library on your terms. Transform your reading experience with a range of features crafted for maximum enjoyment.

Key Features:
1. Effortless Reading: Navigate your eBooks seamlessly with our user-friendly interface.
2. Customizable Themes: Personalize your reading environment with Light, Paper, or Dark themes.
3. Tailored Text Settings: Adjust text size, line spacing, and fonts, including options like Open Dyslexic.
4. Bookmarking and Navigation: Easily bookmark pages and navigate through your reading material.
5. Media Support: Immerse yourself with audiobooks, embedded videos, and fixed format support.
6. Dark Mode: Read comfortably in low-light settings with our sleek dark mode.
7. Multi-Language Support: Experience Book.io in Spanish or English for a tailored touch.

Why Choose Book.io?
Embrace the future while preserving the past with our collection of Unchangeable, Unburnable, Unbannable eBooks and Audiobooks you own and control. Join our community of satisfied readers today. Download Book.io and embark on your journey of actual digital ownership.

What’s New:
- Audiobook Support: Dive deeper into your favorite stories with our new audiobook feature. Switch between reading and listening anytime, anywhere.
- Social Media Connection:  Book.io is now easier than ever to get started. Log in or create an account using your existing social media credentials.

## Book.io Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b2/ad/68/b2ad6824-c990-171b-e643-603a0926cb96/98645b10-550d-48cf-9174-9cf9dd6d803d_Bookshelf.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/01/9b/a7/019ba755-34e7-047a-6389-13846b146459/fb2cf90c-4b36-4eab-9c7f-7a5619a7f664_Reader.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bf/05/79/bf0579f2-329b-d9ef-facc-4a21f67419f2/e335d94e-b758-4a7a-a82b-d17c219f84d5_Audiobook.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/28/10/ab/2810ab4f-00e3-91cf-a8c7-4aac792c0920/9d073ba1-3838-4e53-b95c-2fa90288c680_DarkMode.png/1284x2778.png)

## Book.io Rating Breakdown in United States
- 5 stars: 55 (95%)
- 4 stars: 1 (2%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 2 (3%)

## Book.io Reviews in United States

### ****- "Much improved from V1!"
Love the addition of dark mode! It feels SO MUCH FASTER than the original version of the app. The books load quickly and I don’t get the reloading screen like I used to. Definitely still looking for more features…would love to be able to press and hold on a word to bring up the little contextual menu where I can select “Look up”, as is standard through most of the OS. Would love to be able to use that to see definitions without having to leave the app. App feels great, much improved, looking forward to many more features to come!
-- champ2153, 2024-01-19

### ***** "The future of books"
Book.io harnesses the innovative power of blockchain technology to redefine the experience of book ownership in the digital age. This cutting-edge app empowers readers with true ownership of their purchased content, free from the constraints of traditional centralized platforms. It echoes the tangibility of owning a physical book, yet with the added flexibility and modernity of the digital world. Not only does it allow you to immerse yourself in a diverse library, but it also offers the unique opportunity to resell your digital books. This feature not only fosters a sustainable reading culture but also adds a dynamic aspect to your digital library, much like a traditional bookshelf.
-- liebeskind8301, 2024-01-17

### ***** "What a game changer"
Fantastic release by the Book.io team here. So much happening at such a fast pace. They are changing the ebook landscape and I'm excited to be here for the ride.

Hoping for multiwallet support next.
-- J. Stumpp, 2024-01-16

### ***** "Amazing!"
Book.io is a game-changer.
-- I am chubby, 2024-01-16

### ***** "A New Era for Reading 📖"
An application like this is revolutionary for the reading world. The ability to actually OWN your books on the internet with the option to sell & trade them with others is one of those things you didn’t know you needed till you try it.
-- adacat97, 2023-11-04

### ***** "Nft"
Amazing. Project. Nice very simple app to use.
-- bgty23, 2023-11-03

### *---- "Scam?"
Encouraging the use of hot wallets in the crypto space because the devs are too lazy to do security first is a red flag.

If you have a hardware cold wallet, you will be required to compromise your security to participate.
-- myd0j0, 2023-09-03

### ***** "Absolutely love this app....."
Can't wait til we start getting $Book for reading. Trying to collect mark Cuban books while I can. Not a completist so I don't care if I get them all but it would be nice
-- Aerokossa, 2023-07-21

### ***** "Cardano is the best"
Honestly the best app to own and read digital books. I love how easy it is to purchase a book and how intuitive the reading app is. I love the fact that I can gift the book or re-sell it if needed afterwards. Thank you for making this possible for everyday consumers like my-self. The power of NFTs truly shines here.
-- Kal Rakov, 2023-06-30

### ***** "I can actually own my e-books"
Having the ability to actually own my e-books is a game changer.  Instead of just renting a license to read a book I can actually own it.  I can lend it out to friends and family,  I can sell it,  or I can hold it forever.
-- chrismassey83, 2023-06-09

### ***** "Fantastic App"
The eReader is great, and it’s nice to be involved with such a great project so early on. Book.io is an amazing opportunity for authors to reap the benefits of their hard work while avoiding the headache of traditional publishing, and for readers to truly own the ebooks they buy and sell, often at a profit.

If I could add one feature to the app, however, it would be a ‘recent’ tab at the top to make it easier to get back to the book I’m currently reading. The ability to organize my books into separate folders would be helpful as well.
-- Rodeo973, 2023-04-26

### ***** "SUCCESS! Cheers to the future of reading!"
I freaked out when I first logged in. I used my email to sign in and then realized I never officially “linked” my wallet to the book.io account. Phew, it was a simple process to link on the laptop. I then logged out of the app from my phone, then logged back in… WOW!! It was overwhelming to see all my books line up as they did. This is the future of web 3 education/reading/learning! Scrolling through the library felt like a beautiful museum of art pieces. I couldn’t wait to dive in to read! My only point are to have the first “cover” page not have the bold lettering above the image. This could be the superficial side of my inner geek collector but… I think having just the cover itself from the start, taking up the full screen, would be… a work of art, in it’s own. As I know, one of the reasons why I bought certain versions of books was to admire the creation that lay before me as I read classical literature. I love the bookmarks button and menu, as well as the middle table of contents button. They both “float” almost which makes it feel very intuitive and smooth. I love everything about this and its mission. I will read Treasure Island now, then buy some more books. Thanks!
-- MusicalMosher, 2023-04-03

### ***** "Seamless Interface"
A seamless interface for digitally owned media through book.io.
-- Bready🏈, 2023-04-02

### ***** "About it"
Future of books stars here.
-- Mikeee2325, 2023-04-02

### ***** "A game changer"
With the book banning happening here in the continental US and amazons strong hold on eBooks there has never been a greater need to digitize books on the blockchain. Book NFTs can be accessed from multiple devices and can be resold when one is finished and cannot be re-edited in the future. The fact that I can access multiple books from around the globe on my phone/laptop/iPad as an NFT and the fact that there is a decentralized version of app is a game changer.
-- Redfineline, 2023-04-02

### ***** "So far so good!"
Excited to see Book.io have their app published.  My books, on the blockchain, no data collection.  Future updates will bring more features I’m looking forward to.
-- Tarrant64, 2023-04-01

### ***** "Power to the reader"
Excellent app.
-- NickDrizzy25, 2023-04-01

### ***** "Digital books that I own!"
I can finally read my books from the convenience of my phone while knowing they will always be available and immutable in their form.
-- KJW115, 2023-04-01

### ***** "Love it"
❤️❤️❤️❤️❤️ excited to read all my NFT books
-- sunnyinvest, 2023-03-31

[View all Book.io reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews)



## Book.io Discovered Keywords
- bookio

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## Book.io Available In
- [United States](https://apptail.io/app/bookio-eVLl/united-states)
- [Canada](https://apptail.io/app/bookio-eVLl/canada)
- [Australia](https://apptail.io/app/bookio-eVLl/australia)
- [Netherlands](https://apptail.io/app/bookio-eVLl/netherlands)
- [India](https://apptail.io/app/bookio-eVLl/india)
- [Romania](https://apptail.io/app/bookio-eVLl/romania)
- [Hungary](https://apptail.io/app/bookio-eVLl/hungary)
- [Ireland](https://apptail.io/app/bookio-eVLl/ireland)
- [Singapore](https://apptail.io/app/bookio-eVLl/singapore)
- [Thailand](https://apptail.io/app/bookio-eVLl/thailand)
- [Spain](https://apptail.io/app/bookio-eVLl/spain)
- [Taiwan](https://apptail.io/app/bookio-eVLl/taiwan)
- [Czechia](https://apptail.io/app/bookio-eVLl/czechia)
- [France](https://apptail.io/app/bookio-eVLl/france)
- [South Africa](https://apptail.io/app/bookio-eVLl/south-africa)
- [Jordan](https://apptail.io/app/bookio-eVLl/jordan)
- [Japan](https://apptail.io/app/bookio-eVLl/japan)
- [United Kingdom](https://apptail.io/app/bookio-eVLl/united-kingdom)
- [Germany](https://apptail.io/app/bookio-eVLl/germany)
- [Israel](https://apptail.io/app/bookio-eVLl/israel)
- [Iceland](https://apptail.io/app/bookio-eVLl/iceland)
- [Italy](https://apptail.io/app/bookio-eVLl/italy)
- [South Korea](https://apptail.io/app/bookio-eVLl/south-korea)
- [Kuwait](https://apptail.io/app/bookio-eVLl/kuwait)
- [Kazakhstan](https://apptail.io/app/bookio-eVLl/kazakhstan)
- [Lebanon](https://apptail.io/app/bookio-eVLl/lebanon)
- [United Arab Emirates](https://apptail.io/app/bookio-eVLl/united-arab-emirates)
- [Madagascar](https://apptail.io/app/bookio-eVLl/madagascar)
- [Nigeria](https://apptail.io/app/bookio-eVLl/nigeria)
- [Norway](https://apptail.io/app/bookio-eVLl/norway)
- [Nepal](https://apptail.io/app/bookio-eVLl/nepal)
- [New Zealand](https://apptail.io/app/bookio-eVLl/new-zealand)
- [Peru](https://apptail.io/app/bookio-eVLl/peru)
- [Philippines](https://apptail.io/app/bookio-eVLl/philippines)
- [Pakistan](https://apptail.io/app/bookio-eVLl/pakistan)
- [Poland](https://apptail.io/app/bookio-eVLl/poland)
- [Portugal](https://apptail.io/app/bookio-eVLl/portugal)
- [Russia](https://apptail.io/app/bookio-eVLl/russia)
- [Saudi Arabia](https://apptail.io/app/bookio-eVLl/saudi-arabia)
- [Sweden](https://apptail.io/app/bookio-eVLl/sweden)
- [Türkiye](https://apptail.io/app/bookio-eVLl/turkey)
- [Ukraine](https://apptail.io/app/bookio-eVLl/ukraine)
- [Uzbekistan](https://apptail.io/app/bookio-eVLl/uzbekistan)
- [Vietnam](https://apptail.io/app/bookio-eVLl/vietnam)
- [Lithuania](https://apptail.io/app/bookio-eVLl/lithuania)
- [Argentina](https://apptail.io/app/bookio-eVLl/argentina)
- [Azerbaijan](https://apptail.io/app/bookio-eVLl/azerbaijan)
- [Belgium](https://apptail.io/app/bookio-eVLl/belgium)
- [Belarus](https://apptail.io/app/bookio-eVLl/belarus)
- [Switzerland](https://apptail.io/app/bookio-eVLl/switzerland)
- [Chile](https://apptail.io/app/bookio-eVLl/chile)
- [Colombia](https://apptail.io/app/bookio-eVLl/colombia)
- [Cyprus](https://apptail.io/app/bookio-eVLl/cyprus)
- [Denmark](https://apptail.io/app/bookio-eVLl/denmark)
- [Dominican Republic](https://apptail.io/app/bookio-eVLl/dominican-republic)
- [Algeria](https://apptail.io/app/bookio-eVLl/algeria)
- [Ecuador](https://apptail.io/app/bookio-eVLl/ecuador)
- [Estonia](https://apptail.io/app/bookio-eVLl/estonia)
- [Egypt](https://apptail.io/app/bookio-eVLl/egypt)
- [Finland](https://apptail.io/app/bookio-eVLl/finland)
- [Greece](https://apptail.io/app/bookio-eVLl/greece)
- [Hong Kong SAR China](https://apptail.io/app/bookio-eVLl/hong-kong)
- [Indonesia](https://apptail.io/app/bookio-eVLl/indonesia)

---

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