Appworthy

Blackstone Unlimited

Books

Blackstone Audio, Inc
Download on theApp Store
App Store rating4.3★635 ratings
PriceFreeListed price
Age4+Store age rating
Size69 MBiPhone download
CategoryLifestyle
DeveloperBlackstone Audio, Inc

What we found

Full report

Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.

Money

  • Free to download.

Not yet tested.

The store currently lists version 7.8.17, updated 2026-10-27.

Preview

Screenshot 1Screenshot 2Screenshot 3Screenshot 4Screenshot 5Screenshot 6Screenshot 7Screenshot 8

Store screenshots supplied by the developer.

About this app

Never wait to check out an audiobook again— your library card ensures you’re always first in line!

Welcome to Blackstone Unlimited, a digital library platform. Borrow bestselling audiobooks for free with your library card and listen anytime, anywhere. Our award-winning catalog is available to you instantly with no holds or waiting. With over 7,000 titles to choose from and fresh new arrivals coming in regularly, you’re sure to find the perfect listen for every mood.

Contact your local library today to see if they participate in the Blackstone Unlimited program.

Getting set up is quick and easy. Our login and sign-up process is easier than ever with passwordless login— more secure, faster, and free of the hassle of remembering passwords.

Don’t let a lack of WiFi get in the way of your plans! Download audiobooks for listening on the go.

From the developer’s store description.

For developers and the curious

The full report

The evidence, sources, measurements and versions behind every label above.

Findings and evidence

Not yet tested
Not yet tested. No analysis has been published for this app. A missing label is not a clean bill of health.

What reviewers report

No review coverage

No review analysis published for this app.

Measurements

3 measured · 5 not assessed

“Not assessed” means we could not measure it. It is never a zero and never a pass.

From store data and reviews

Developer replies to reviews
Not assessed
Fewer than 50 reviews scanned — too few to state a rate
Price in the store description
The store description doesn’t list prices (most don’t)
Cancelling, in the store description
The store description doesn’t say how to cancel (most don’t)
Themes reported by reviewers
Not assessed
This app's reviews have not been assessed yet
Five-star share of ratings
65–79% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.

In the app package we scanned

No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.

Sensitive permissions
Not assessed
No package has been scanned for this app
Analytics or tracking SDKs in the scanned package
Not assessed
No package has been scanned for this app
Advertising SDKs in the scanned package
Not assessed
No package has been scanned for this app
How we know

Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured

Versions and dates analysed

Not yet tested

Not yet tested. No analysis has been run for this app, so there is no version or date to report.

Store update history

Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.

App Store

Version 7.8.17 · 2026-10-27
- New Apple Watch app: browse your library, play, and mark books finished from your wrist. The watch signs in through your iPhone, and the code is entered on a simple number pad. - Speed for each book: every book remembers its own playback speed, and your watch uses the same speeds. - CarPlay, Siri and widgets: CarPlay and Siri are more reliable, books you're partway through appear as Lock Screen suggestions, and widgets play and pause instantly. - Voice search: tap the mic to speak a search or a Book Finder request. - Faster and more reliable: quicker launches, smoother sign-in, and many fixes for playback, downloads and offline use.

Assessment record

Status
Not yet tested
App identifier
blackstone-unlimited
Sources used
None recorded
Reviews read
None recorded
Package examined
No package scan
Human inspection
Not completed
How we know
Measurement vocabulary
1.4

Store facts

App Store

What the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.

App Store

Store rating
4.31 ★ · 635 ratings
Version
7.8.17
Updated
27 Oct 2026
Price
Free
Age rating
4+
Size
69 MB
Open in App Store
Developer
Blackstone Audio, Inc
Category
Lifestyle
Listing price
Free

No itemized purchase list is available for this listing.

Method and limits

What this report can and cannot show

What a missing label means

Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.

Limits of this report

  • A package scan is static. It identifies code and text in one Android build. It does not measure a live ad session, test a deletion request, or count the steps needed to cancel.
  • Reviews keep their sample. A review-only charge shows distinct reviewers, the share and the sample size, and is published only once it clears that label’s published threshold. Calibration labels are machine-drafted and not yet confirmed by a person.
  • Not assessed is a state. It is never a zero and never a pass.
  • A missing label is not a clean bill of health. It means the evidence did not support one, not that the app is problem-free.
Not yet human-reviewed. A human review gives an app hands-on, recorded measurements. None has been run for this app. Hands-on inspections are not yet open.
Review thresholds Read the methodology For developers

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