Real store listing. Store data comes from public listings; the assessment type and evidence coverage are labeled on this page.
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Independent automated assessment · 6 signal sources · 409 reviews scanned · analyzed 2026-10-04.

Pocket Piano

SYNTHJOY GAMES

Love song games and playing your favorite music on piano tiles?

4.4 ★16,802 ratings
10M+Downloads
12+Age rating
—App size
Free · In-app purchasesIn-app purchases

About this app

Love song games and playing your favorite music on piano tiles? Get ready to meet Sprunki and dive into the ultimate Sprunki music games with Pocket Piano—your perfect choice!

Ready to dive into the most addictive Sprunki Music Games? Pocket Piano combines the best elements of dream piano games and rhythm tile games while introducing incredible remix music inspired by Incredibox and Incredible Box. Plus, meet Sprunki—the charming companion who makes your music journey truly unforgettable. With Sprunki by your side, every tap on the piano tiles transforms into a vibrant symphony of sound and rhythm!

Novice Guideline:

Welcome to Pocket Piano—a music game filled with challenges and fun, now featuring Sprunki! Tap the tiles in sync with the music to keep the rhythm alive. It’s a true test of your reflexes and skill that will leave you craving more.…

Preview

Real screenshots from the store listing.

8 screenshots
Pocket Piano screenshot 1
Pocket Piano screenshot 2
Pocket Piano screenshot 3
Pocket Piano screenshot 4
Pocket Piano screenshot 5
Pocket Piano screenshot 6
Pocket Piano screenshot 7
Pocket Piano screenshot 8

Independent evidence report

The evidence behind this assessment

This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.

Automated assessment complete

Which version this describes

When we ran this analysis, and what the store lists now.

This analysis describes version 0.6.21 of the app (the version number recorded inside the package we inspected), analyzed 2026-10-04 . The app may have changed since.

The store currently lists version 0.6.22, updated 2026-09-24.

What we measured

Each line is a measurement published as a measurement, never a verdict.

How these are measured

Each line is a measurement, published as a measurement. Where we have not looked, the line says so rather than reading as a zero.

Developer replies to reviews
Replies to at least 1 review in 20
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
1 theme reported
Counted from the reviews we have read for this app. "No theme reported" means no theme reached our reporting threshold — it is not a finding that nothing is wrong with this app, and we do not say it is.
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 package we scanned

From the package we downloaded and read — version 0.6.21, scanned 2026-09-24.

Permissions Android classifies as dangerous
None requested
Counted against the eighteen permissions listed in collect-package.ts. A dangerous permission is one Android asks the user to grant; requesting one is not itself a finding.
Analytics or tracking SDKs in the scanned package
1–2 found
Advertising SDKs in the scanned package
10 or more found
Counted as distinct SDKs in the package we scanned. One mediation bundle can contribute several, so this is not a count of advertisers.

Graded bands · predicate set 1.4 · how these are measured

What the analysis found

App-specific findings, grouped by what each one rests on. How they are graded lives on its own page.

Methodology

The catch list 1

Charges we publish at a strength we stand behind: measured from an artefact, agreed by independent sources, or reported by enough users to clear that charge's own published bar.

Multiple ad networks bundled
Measuredfrom SDKs in the app packageartefact 31b38d145a18…
The package embeds several distinct advertising or mediation SDKs — a stack built for ad volume, not for a single house ad.
What we saw: Bundles 16 distinct ad networks / mediation SDKs: Amazon Publisher Services, AppLovin MAX, BidMachine, Chartboost and 12 more

Positive evidence 1

Things this app does right, published at the same strengths as the catch list.

Developer says data deletion can be requested
Measuredfrom the store listingview evidence
The developer's data-safety disclosure on the store states that users can request deletion of their data, or the app's own text offers a way to delete the account. This restates what the developer declares; it is not a test of whether deletion works. Apple publishes no equivalent disclosure, so on an Apple-only listing only the app's own text can support it.
What we saw: The developer's store data-safety disclosure states that data deletion can be requested; we have not seen a deletion control in the app's own text

One source only — shown, not confirmed 1

A single kind of evidence. We publish these because withholding them would be the bigger distortion, and we do not treat any of them as a finding we stand behind.

Reported by users: Aggressive ad load
One source onlyShown, not confirmed — the only source is user reviews.view evidence
Advertising volume or placement that interrupts normal use: ads between every action, unskippable or forced full-screen ads.
What we saw: Aggressive ad load: raised by 26 distinct reviewers (6.4% of 409 reviews scanned)

Highlighted reviews

Representative public review excerpts shown as user reports, not Appworthy audit evidence.

Aggressive ad load
“it's soo soo much fun but there's only 1 thing I hate and it's too much ads”
5★ · Google Play · 2025-03-25
Aggressive ad load
“This app is trash many adds I keep rage quiting and adds just to do songs”
1★ · Google Play · 2025-01-18
Aggressive ad load
“this game is so bad, I had this game on my gm's phone toooo many ads”
1★ · Google Play · 2025-03-25

Assessment & version history

App changes and Appworthy events in one timeline.

Store listing updated to version 0.6.22.

What this app sells

Useful store-disclosed pricing, kept below the app listing.

Items shown0
Lowest—
Highest—

Google Play does not publish per-purchase prices.