World of Books App Android
World of Books App gets 500+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
World of Books App is #10 in Books & Reference Free on Google Play in United Kingdom and charting in 2 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperWorld of Books
CategoryBooks & Reference
PriceFree
Released
Installs100k+
Rating★ 4.1 (650)
Updated–
Content ratingEveryone
Rating
4.1 ★
650 ratings
Measured
Best rank now
#10
Books & Reference FreeMeasured
World of Books App on Google Play
App details
App ID
com.worldofbooks.app
Publisher
World of Books
Content rating
Everyone
World of Books App downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where World of Books App's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| United Kingdom | Books & ReferenceFree | #10 |
 United States | Books & ReferenceFree | #171 |
Apps near World of Books App on the chart
Books & Reference Free, around #10.
Ratings
Google Play, worldwide.
Rating
4.1 ★
650 ratings
Measured
Ratings
650
Measured
Written reviews
50
Measured
About World of Books App
Discover the World of Books app!
Ready to dive into the magic of preloved books? Download our app to explore, shop, and rehome your favourite reads all in one easy-to-use space. Join us in giving millions of books a second life each year.
Your go-to book nook, anytime
Shop our ever-growing collection of books, with FREE delivery straight to your door. We’re here to make it easy to find your next favourite story!
Simpler browsing and search
Enjoy smooth scrolling, advanced search, and filters galore to pinpoint exactly what you’re in the mood for. Because finding that perfect read should be half the fun!
Snag exclusive offers just for you!
Unlock discounts, score special deals including our Buy 3, Get Another Free offer, and discover thousands of gems at prices that make your bank account happy.
A checkout that’s fast & fuss-free
With Apple Pay, Shop Pay, PayPal, and secure card payments, your checkout is as quick and easy as your book browsing.
Ready to dive into the magic of preloved books? Download our app to explore, shop, and rehome your favourite reads all in one easy-to-use space. Join us in giving millions of books a second life each year.
Your go-to book nook, anytime
Shop our ever-growing collection of books, with FREE delivery straight to your door. We’re here to make it easy to find your next favourite story!
Simpler browsing and search
Enjoy smooth scrolling, advanced search, and filters galore to pinpoint exactly what you’re in the mood for. Because finding that perfect read should be half the fun!
Snag exclusive offers just for you!
Unlock discounts, score special deals including our Buy 3, Get Another Free offer, and discover thousands of gems at prices that make your bank account happy.
A checkout that’s fast & fuss-free
With Apple Pay, Shop Pay, PayPal, and secure card payments, your checkout is as quick and easy as your book browsing.