“Jesus Christ. you can't even play a whole song without an ad to interrupt you! also the constant "Buy our subscription" before you even get to start playing was just plain silly. Don't think I've ever uninstalled an app so quickly.”
Independent automated assessment · 6 signal sources · 634 reviews scanned · analyzed 2026-10-04.
Piano - music & songs games
MWM - AI Music and Creative AppsLearn piano by playing all your favorite songs easily with fun!
4.7 ★321,953 ratings
10M+Downloads
4+Age rating
—App size
Free · In-app purchasesIn-app purchases
About this app
Learn piano by playing all your favorite songs easily with fun! No experience is necessary.
Play thousands of piano classics for free on your ultra-realistic piano keyboard with HD music sound.
Piano app is an electric keyboard simulator to help you learn chords and music notes like on a real piano.
Feeling like a maestro already? Start composing your own music with the free play mode and the simple or double keyboard! The app also offers a pedal & scrollable keyboard...everything feels like a real piano.
Piano app lets you learn piano very quickly using fun & engaging music games. Play famous hits and classic songs easily thanks to a powerful piano.
Challenge yourself and increase your skills with hundreds of lessons created by professional musicians. Try to get all notes perfectly to reach a higher score and be a piano master.…
Preview
Real screenshots from the store listing.
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.
Which version this describes
When we ran this analysis, and what the store lists now.
This analysis describes version 3.61.00 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 3.61.00, updated 2026-09-02.
What we measured
Each line is a measurement published as a measurement, never a verdict.
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
80–89% 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 3.61.00, scanned 2026-09-25.
Permissions Android classifies as dangerous
1–2 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.
The catch list 2
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
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
Reported by users: Aggressive ad load
Advertising volume or placement that interrupts normal use: ads between every action, unskippable or forced full-screen ads.
What we saw: Raised by 58 distinct reviewers — 9.1% of the 634 reviews scanned on this store leg (Google Play).
Positive evidence 1
Things this app does right, published at the same strengths as the catch list.
Developer says data deletion can be requested
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
Highlighted reviews
Representative public review excerpts shown as user reports, not Appworthy audit evidence.
“TOO MANY ADS. You can hardly use the app or play the games because of the ads it's like play 7 notes ad... play 5 notes ad..... go to menu ad....... ridiculous. shame because it looks like a fun app”
“Makes it seem like you have to subscribe to even try the game (you don't, just X out of the subscription 'offers' repeatedly). Even throughout the welcome tutorial you're inundated with ads, so you might play for 10 seconds, see game info…”
Assessment & version history
App changes and Appworthy events in one timeline.
Store listing updated to version 3.61.00.
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.