Appworthy

BookMaster - Reading Companion

The elegant digital bookmark

Andre Berg-Stølen
Download on theApp Store
Store ratingNo rating
Price$1.99Listed price
Age4+Store age rating
Size2 MBiPhone download
CategoryLifestyle
DeveloperAndre Berg-Stølen

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

  • $1.99 to download.

Not yet tested.

The store currently lists version 2.2.1, updated 2026-05-30.

Preview

Screenshot 1Screenshot 2Screenshot 3Screenshot 4Screenshot 5Screenshot 6

Store screenshots supplied by the developer.

About this app

BookMaster — Reading Progress Tracker

Your digital bookmark. Always visible.

Track where you are in every physical book you're reading. See your progress on your home screen. No accounts, no social features, no subscriptions. Just you and your books.

WHY BOOKMASTER

You read physical books. Maybe several at once. You lose bookmarks, forget page numbers, wonder how far along you actually are. BookMaster fixes that in seconds — open it, tap your book, update your page. Done.

With widgets on your home screen and Lock Screen, you don't even need to open it — your current book is right there, showing where you left off. Tap a widget to log your new page.…

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

2 measured · 6 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
Not assessed
No rating histogram has been captured for this app

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 2.2.1 · 2026-05-30
What's New (Version 2.2) A calmer, warmer look — soft paper tones, cool ink, and a single warm accent that runs through the whole app. Easy on the eyes by day, quiet in the dark for reading in bed. LOG FROM YOUR LOCK SCREEN - Tap a widget and log your page in one move. No more digging through the app to mark where you stopped. - New Lock Screen widgets in three styles: circular, rectangular, and a line above the clock. Still 100% local. Still no tracking. Still yours.

Assessment record

Status
Not yet tested
App identifier
bookmaster
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
Not supplied
Version
2.2.1
Updated
30 May 2026
Price
$1.99
Age rating
4+
Size
2 MB
Open in App Store
Developer
Andre Berg-Stølen
Category
Lifestyle
Listing price
$1.99

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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