Appworthy
Google Play
Version 3.4 · 2025-09-23
No release notes were provided for this version.
Not yet tested
Google Play rating4.0★84 ratings
Price$2.49Listed price
Age4+Store age rating
CategoryGames
DeveloperMelody Cats
At a glance
Full reportNot yet tested. No analysis has been published for this app. A missing label is not a clean bill of health.
Not yet tested.
The store currently lists version 3.4, updated 2025-09-23.
Preview
Store screenshots supplied by the developer.
About this app
Bass Cat is designed to help students of all ages learn how to quickly identify notes in the bass clef.
There are 80 entertaining levels that get progressively more challenging.
This app has been created in collaboration with professional musicians and educators.
A fun way for beginners to get past the most challenging and sometimes discouraging introduction to reading music.
More info and video presentation at MelodyCats.com
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. No analysis has been published for this app. A missing label is not a clean bill of health.
What reviewers report
No review analysis published for this app.
Measurements
Supporting measurements. They are not a complete list of possible harms or positives. “Not assessed” means we could not measure it — never zero, 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
States no price and billing period
Cancelling, in the store description
Does not say how to cancel
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
Measurement vocabulary 1.4 · how these are measured
Versions and dates analysed
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.
Assessment record
- Status
- Not yet tested
- App identifier
bass-cat-google-com-stockmusicboutique-basscat- Sources used
- None recorded
- Reviews read
- None recorded
- Package examined
- No package scan
- Measurement vocabulary
- 1.4
- Human inspection
- Not completed
Store facts
What the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
Google Play
- Store rating
- 3.95 ★ · 84 ratings
- Version
- 3.4
- Updated
- 23 Sep 2025
- Price
- $2.49
- Age rating
- 4+
- Size
- Not supplied
- Developer
- Melody Cats
- Category
- Games
- Listing price
- $2.49
No itemized purchase list is available for this listing.
Method and limits
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.
Request a correction
Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.