CloudLibrary Downloads & RevenueCloudLibrary · App Store & Google Play
CloudLibrary gets 5k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
CloudLibrary by OCLC is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
✏️iOSAdded hidden keywords: hoopla✏️iOSAdded hidden keywords: libby📦iOSUpdated to version 5.17.0📈iOSCharting in a new country🔎iOSTop 10 for “library”📊iOSPassed 10k downloads a day📦iOSUpdated to version 5.16.0⭐iOSPassed 100K ratings🆕AndroidFirst spotted by AppInsider🆕iOSFirst spotted by AppInsider📦AndroidUpdated to version 5.16.0.4📦AndroidVersion 5.15.2.8🆕AndroidReleased on Google Play🆕iOSReleased on the App Store
Full timeline · 22 events
- ✏️CloudLibrary added hidden keywords: hooplaiOSwords in the App Store's hidden keyword field (found by probing search)
- ✏️CloudLibrary added hidden keywords: libbyiOSwords in the App Store's hidden keyword field (found by probing search)
- ✏️CloudLibrary added hidden keywords: themeiOSwords in the App Store's hidden keyword field (found by probing search)
- 📦CloudLibrary updated to version 5.17.0iOSLike any fabulous library, we're always improving things behind the scenes.
- ✏️CloudLibrary added hidden keywords: borrowiOSwords in the App Store's hidden keyword field (found by probing search)
- 📈CloudLibrary charting in a new countryiOSGermany
- 🔎CloudLibrary reached Top 10 for “library”iOS#9 in Indonesia search · popularity 64
- ✏️CloudLibrary added hidden keywords: reader, readiOSwords in the App Store's hidden keyword field (found by probing search)
- 📊CloudLibrary passed 10k downloads a dayiOS7-day average, our estimate
- ✏️CloudLibrary added hidden keywords: browsingiOSwords in the App Store's hidden keyword field (found by probing search)
- ✏️CloudLibrary added hidden keywords: enjoy, browseiOSwords in the App Store's hidden keyword field (found by probing search)
- ✏️CloudLibrary added hidden keywords: audiobooksiOSwords in the App Store's hidden keyword field (found by probing search)
- ✏️CloudLibrary added hidden keywords: referenceiOSwords in the App Store's hidden keyword field (found by probing search)
- 📦CloudLibrary updated to version 5.16.0iOSThis release got a fresh coat of digital paint and fewer squeaky gears. Bonus: it also supports our OpenAthens customers. Enjoy!
- 🆕CloudLibrary first spotted by AppInsiderAndroidAustralia
- 🆕CloudLibrary first spotted by AppInsideriOS#17 in Top Free · Books · Canada
- 📦CloudLibrary updated to version 5.16.0.4AndroidThis release got a fresh coat of digital paint and fewer squeaky gears. Bonus: it also supports our OpenAthens customers. Enjoy!
- 📦CloudLibrary version 5.15.2.8AndroidWe tidied up behind the scenes. You're welcome to take all the credit.
- 📦CloudLibrary version 5.15.2iOSNo release notes
- 🆕CloudLibrary released on Google PlayAndroid
- 🆕CloudLibrary released on the App StoreiOS
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.7 ★
320k ratings, both stores
Measured
Best rank now
#16
App Store · 
Books Free
Books FreeMeasured
New ratings a week
1,133
steady vs the 2 weeks before (App Store)
Measured
App Store
App details
App ID
466446054
Publisher
OCLC
Publisher country
United States
On the store since
Oct 2011
15 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
20
CA NL EN FR DE HI HU IT JA KO MS MI …
Size
167 MB
Also listed in
Books, Reference
Google Play
App details
App ID
com.txtr.android.mmm
Publisher
OCLC, Inc.
Publisher country
United States
Content rating
Everyone
CloudLibrary downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | 5k+ | 10M+ |
| Google Play | 100+ | 1M+ Measured |
| Total | 5k+ Confidence | 10M+ Confidence |
How this is calculated
App Store: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where CloudLibrary'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 now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | #16 Books Free | 3 of 30 countries | #42 | – |
| Google Play | #57 Books & Reference Free | 3 of 23 countries | #108 | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisApp Store
New ratings a week
1,000
steady vs the 2 weeks before
Written reviews a week
14+
US App Store (Apple shows only the newest)
Lifetime rating
4.7★
recent stars not readable yet: new ratings are a tiny share of the total
Recent written reviews
3.9★
people who write skew negative
Review momentum
80/100
top 1% of Books apps
Growing fastest in Canada ▲ +52%
New ratings by country (4)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
 United States | 845 | 84% | steady |
| Canada | 118 | 12% | ▲ +52% |
 Australia | 36 | 4% | ▲ +23% |
 United Kingdom | 2.2 | 0% | ▼ -43% |
App Store ratings in the countries we track, 4-week average.
Google Play
New ratings a week
133
▼ -22% vs the 2 weeks before
Written reviews a week
10
Google Play
Lifetime rating
4.7★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
62/100
faster than 77% of Books and reference apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.8 ★ | 264k |
| Google Play | 4.6 ★ | 56k 8.1k written reviews |
| Both stores | 4.7 ★ weighted by ratings | 320k |
What users say about CloudLibrary
From the 147 most recent App Store reviews in the US.
Mixed but leaning positive (66% of recent reviews give 4–5 stars). People like it for its features and content, and being easy to use. The main complaints are about missing features or content, and crashes and bugs. Recent reviews are more positive than earlier ones.
What people like
- Features & content: “Great selection & user friendly”
- Ease of use: “Easy to read, operates fine”
- Fun: “So convenient and enjoyable”
- Price & subscription: “Is it a cost thing, or are commas a thing of the past?”
Common complaints
- Features & content: “Limited selection of books”
- Crashes & bugs: “Chapter skip bug still there”
- Updates: “Please fix the timer in the recent “update””
- Login & account: “Cannot “authenticate” old account I’ve been using for years”
About CloudLibrary
A must-have app for library users! Easily borrow physical items using your mobile device, receive reminders, manage receipts and discover new digital content all within the CloudLibrary app!
Extremely intuitive, all it takes is a library card to login and get started! Designed for an enjoyable experience, users can benefit from many new features, depending on their library’s subscription.
- Easily accessible library card, which conveniently displays when you’re near the library
- Switch accounts with ease and manage multiple library cards from one mobile device
- Download and enjoy free eBooks and Audiobooks
- Keep track of your physical and digital library activity in one place
- Receive helpful receipts, due-date reminders and packable checklists
- Visible push notifications alert when hold items are available
- View upcoming library events and programs
- Checkout print items at your library using your mobile device
- Fun and loveable customizations include Themes, Avatars and Nicknames
For libraries that have a subscription to offer eBooks and Audiobooks:
- Customize your homepage bookshelves to display your preferred genres
- Simple interface makes browsing and saving titles a breeze
- Filter content by format, availability and language to display exactly what you are looking for
- Mark titles as favorites or read to help with literary conversations with friends
- Sync digital content across multiple devices to easily pick up where you left off
- View current books, full reading history, items on hold and saved titles in one place
- Sort titles by name or author to easily find what you’re looking for
- Receive reading recommendations or view additional titles by author or series
- Select font size, margins and background colors to create your preferred reading experience
- Search eBooks for a particular phrase to get back to that one spot you wanted to reference
- Bookmark pages and add notes if needed
- Return titles early when you’re finished and make available for other readers
Elevate your library experience today with the CloudLibrary app!
Extremely intuitive, all it takes is a library card to login and get started! Designed for an enjoyable experience, users can benefit from many new features, depending on their library’s subscription.
- Easily accessible library card, which conveniently displays when you’re near the library
- Switch accounts with ease and manage multiple library cards from one mobile device
- Download and enjoy free eBooks and Audiobooks
- Keep track of your physical and digital library activity in one place
- Receive helpful receipts, due-date reminders and packable checklists
- Visible push notifications alert when hold items are available
- View upcoming library events and programs
- Checkout print items at your library using your mobile device
- Fun and loveable customizations include Themes, Avatars and Nicknames
For libraries that have a subscription to offer eBooks and Audiobooks:
- Customize your homepage bookshelves to display your preferred genres
- Simple interface makes browsing and saving titles a breeze
- Filter content by format, availability and language to display exactly what you are looking for
- Mark titles as favorites or read to help with literary conversations with friends
- Sync digital content across multiple devices to easily pick up where you left off
- View current books, full reading history, items on hold and saved titles in one place
- Sort titles by name or author to easily find what you’re looking for
- Receive reading recommendations or view additional titles by author or series
- Select font size, margins and background colors to create your preferred reading experience
- Search eBooks for a particular phrase to get back to that one spot you wanted to reference
- Bookmark pages and add notes if needed
- Return titles early when you’re finished and make available for other readers
Elevate your library experience today with the CloudLibrary app!
CloudLibrary App Store
CloudLibrary gets 5k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
CloudLibrary is #42 in Books Free in United States and charting in 3 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperOCLC
CategoryBooks
PriceFree
Released
Rating★ 4.8 (264k)
Version5.17.0
Age rating4+
First seen by us 24 Sep 2026
24 Sep 2026Installs (est.)10M+ worldwide
Rating
4.8 ★
264k ratings
Measured
Best rank now
#42
Books FreeMeasured
New ratings a week
1,000
steady vs the 2 weeks before
Measured
CloudLibrary on the App Store
App details
App ID
466446054
Publisher
OCLC
Publisher country
United States
On the store since
Oct 2011
15 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
20
CA NL EN FR DE HI HU IT JA KO MS MI …
Size
167 MB
Also listed in
Books, Reference
CloudLibrary downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where CloudLibrary'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 now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | BooksFree | #42 |
| Canada | BooksFree | #16 |
| Australia | BooksFree | #47 |
Apps near CloudLibrary on the chart
Books Free, around #42.
Ratings
App Store, worldwide.
Rating
4.8 ★
264k ratings
Measured
Ratings
264k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
1,000
steady vs the 2 weeks before
Written reviews a week
14+
US App Store (Apple shows only the newest)
Lifetime rating
4.7★
recent stars not readable yet: new ratings are a tiny share of the total
Recent written reviews
3.9★
people who write skew negative
Review momentum
80/100
top 1% of Books apps
Growing fastest in Canada ▲ +52%
New ratings by country (4)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| United States | 845 | 84% | steady |
| Canada | 118 | 12% | ▲ +52% |
| Australia | 36 | 4% | ▲ +23% |
| United Kingdom | 2.2 | 0% | ▼ -43% |
App Store ratings in the countries we track, 4-week average.
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about CloudLibrary
From the 147 most recent App Store reviews in the US.
Mixed but leaning positive (66% of recent reviews give 4–5 stars). People like it for its features and content, and being easy to use. The main complaints are about missing features or content, and crashes and bugs. Recent reviews are more positive than earlier ones.
What people like
- Features & content: “Great selection & user friendly”
- Ease of use: “Easy to read, operates fine”
- Fun: “So convenient and enjoyable”
- Price & subscription: “Is it a cost thing, or are commas a thing of the past?”
Common complaints
- Features & content: “Limited selection of books”
- Crashes & bugs: “Chapter skip bug still there”
- Updates: “Please fix the timer in the recent “update””
- Login & account: “Cannot “authenticate” old account I’ve been using for years”
About CloudLibrary
A must-have app for library users! Easily borrow physical items using your mobile device, receive reminders, manage receipts and discover new digital content all within the CloudLibrary app!
Extremely intuitive, all it takes is a library card to login and get started! Designed for an enjoyable experience, users can benefit from many new features, depending on their library’s subscription.
- Easily accessible library card, which conveniently displays when you’re near the library
- Switch accounts with ease and manage multiple library cards from one mobile device
- Download and enjoy free eBooks and Audiobooks
- Keep track of your physical and digital library activity in one place
- Receive helpful receipts, due-date reminders and packable checklists
- Visible push notifications alert when hold items are available
- View upcoming library events and programs
- Checkout print items at your library using your mobile device
- Fun and loveable customizations include Themes, Avatars and Nicknames
For libraries that have a subscription to offer eBooks and Audiobooks:
- Customize your homepage bookshelves to display your preferred genres
- Simple interface makes browsing and saving titles a breeze
- Filter content by format, availability and language to display exactly what you are looking for
- Mark titles as favorites or read to help with literary conversations with friends
- Sync digital content across multiple devices to easily pick up where you left off
- View current books, full reading history, items on hold and saved titles in one place
- Sort titles by name or author to easily find what you’re looking for
- Receive reading recommendations or view additional titles by author or series
- Select font size, margins and background colors to create your preferred reading experience
- Search eBooks for a particular phrase to get back to that one spot you wanted to reference
- Bookmark pages and add notes if needed
- Return titles early when you’re finished and make available for other readers
Elevate your library experience today with the CloudLibrary app!
Extremely intuitive, all it takes is a library card to login and get started! Designed for an enjoyable experience, users can benefit from many new features, depending on their library’s subscription.
- Easily accessible library card, which conveniently displays when you’re near the library
- Switch accounts with ease and manage multiple library cards from one mobile device
- Download and enjoy free eBooks and Audiobooks
- Keep track of your physical and digital library activity in one place
- Receive helpful receipts, due-date reminders and packable checklists
- Visible push notifications alert when hold items are available
- View upcoming library events and programs
- Checkout print items at your library using your mobile device
- Fun and loveable customizations include Themes, Avatars and Nicknames
For libraries that have a subscription to offer eBooks and Audiobooks:
- Customize your homepage bookshelves to display your preferred genres
- Simple interface makes browsing and saving titles a breeze
- Filter content by format, availability and language to display exactly what you are looking for
- Mark titles as favorites or read to help with literary conversations with friends
- Sync digital content across multiple devices to easily pick up where you left off
- View current books, full reading history, items on hold and saved titles in one place
- Sort titles by name or author to easily find what you’re looking for
- Receive reading recommendations or view additional titles by author or series
- Select font size, margins and background colors to create your preferred reading experience
- Search eBooks for a particular phrase to get back to that one spot you wanted to reference
- Bookmark pages and add notes if needed
- Return titles early when you’re finished and make available for other readers
Elevate your library experience today with the CloudLibrary app!
Latest updates
5.17.0
Like any fabulous library, we're always improving things behind the scenes.
5.16.0
This release got a fresh coat of digital paint and fewer squeaky gears. Bonus: it also supports our OpenAthens customers. Enjoy!
5.15.2
More from OCLC
CloudLibrary Android
CloudLibrary gets 5k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
CloudLibrary is #108 in Books & Reference Free on Google Play in United States and charting in 3 of 23 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperOCLC
CategoryBooks & Reference
PriceFree
Released
Installs1M+
Rating★ 4.6 (56k)
Updated
Content ratingEveryone
Rating
4.6 ★
56k ratings
Measured
Best rank now
#108
Books & Reference FreeMeasured
New ratings a week
133
▼ -22% vs the 2 weeks before
Measured
CloudLibrary on Google Play
App details
App ID
com.txtr.android.mmm
Publisher
OCLC, Inc.
Publisher country
United States
Content rating
Everyone
CloudLibrary 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 CloudLibrary'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 23 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | Books & ReferenceFree | #108 |
| Canada | Books & ReferenceFree | #57 |
| Australia | Books & ReferenceFree | #86 |
Apps near CloudLibrary on the chart
Books & Reference Free, around #108.
Ratings
Google Play, worldwide.
Rating
4.6 ★
56k ratings
Measured
Ratings
56k
Measured
Written reviews
8.1k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
133
▼ -22% vs the 2 weeks before
Written reviews a week
10
Google Play
Lifetime rating
4.7★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
62/100
faster than 77% of Books and reference apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About CloudLibrary
A must-have app for library users! Easily borrow physical items using your mobile device, receive reminders, manage receipts and discover new digital content all within the CloudLibrary app!
Extremely intuitive, all it takes is a library card to login and get started! Designed for an enjoyable experience, users can benefit from many new features, depending on their library’s subscription.
- Easily accessible library card, which conveniently displays when you’re near the library
- Switch accounts with ease and manage multiple library cards from one mobile device
- Download and enjoy free eBooks and Audiobooks
- Keep track of your physical and digital library activity in one place
- Receive helpful receipts, due-date reminders and packable checklists
- Visible push notifications alert when hold items are available
- View upcoming library events and programs
- Checkout print items at your library using your mobile device
- Fun and loveable customizations include Themes, Avatars and Nicknames
For libraries that have a subscription to offer eBooks and Audiobooks:
- Customize your homepage bookshelves to display your preferred genres
- Simple interface makes browsing and saving titles a breeze
- Filter content by format, availability and language to display exactly what you are looking for
- Mark titles as favorites or read to help with literary conversations with friends
- Sync digital content across multiple devices to easily pick up where you left off
- View current books, full reading history, items on hold and saved titles in one place
- Sort titles by name or author to easily find what you’re looking for
- Receive reading recommendations or view additional titles by author or series
- Select font size, margins and background colors to create your preferred reading experience
- Search eBooks for a particular phrase to get back to that one spot you wanted to reference
- Bookmark pages and add notes if needed
- Return titles early when you’re finished and make available for other readers
Elevate your library experience today with the CloudLibrary app!
Extremely intuitive, all it takes is a library card to login and get started! Designed for an enjoyable experience, users can benefit from many new features, depending on their library’s subscription.
- Easily accessible library card, which conveniently displays when you’re near the library
- Switch accounts with ease and manage multiple library cards from one mobile device
- Download and enjoy free eBooks and Audiobooks
- Keep track of your physical and digital library activity in one place
- Receive helpful receipts, due-date reminders and packable checklists
- Visible push notifications alert when hold items are available
- View upcoming library events and programs
- Checkout print items at your library using your mobile device
- Fun and loveable customizations include Themes, Avatars and Nicknames
For libraries that have a subscription to offer eBooks and Audiobooks:
- Customize your homepage bookshelves to display your preferred genres
- Simple interface makes browsing and saving titles a breeze
- Filter content by format, availability and language to display exactly what you are looking for
- Mark titles as favorites or read to help with literary conversations with friends
- Sync digital content across multiple devices to easily pick up where you left off
- View current books, full reading history, items on hold and saved titles in one place
- Sort titles by name or author to easily find what you’re looking for
- Receive reading recommendations or view additional titles by author or series
- Select font size, margins and background colors to create your preferred reading experience
- Search eBooks for a particular phrase to get back to that one spot you wanted to reference
- Bookmark pages and add notes if needed
- Return titles early when you’re finished and make available for other readers
Elevate your library experience today with the CloudLibrary app!
What's new
Like any fabulous library, we're always improving things behind the scenes.
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