“The game is decent.There are so many ads.I literally got an ad in the middle of a song.Magic Tiles 3 is better than this.Some songs do cuss,so be aware of what song you choose if you do decide to download this game.TWO MINUTES AND THE…”
Independent automated assessment · 6 signal sources · 409 reviews scanned · analyzed 2026-10-04.
Cyber Music Rush: EDM Music
SYNTHJOY GAMESLet's give a warm round of applause for Durple the Purple Dragon, straight fr…
3.9 ★31,126 ratings
10M+Downloads
17+Age rating
—App size
Free · In-app purchasesIn-app purchases
About this app
Let's give a warm round of applause for Durple the Purple Dragon, straight from Incredible Sprunki! He loves collecting and playing trumpets with the Sprunki Group. Want to hear the latest remix from him and his Sprunki friends? Take a listen:
Hello! Would you like to have some fun? With us, right now! Come on, come sing along with us, in this fun time!
MUSIC GAME WITH PIANO TAPPING, RHYTHM, BEATS & REAL MUSIC Are you looking for a new music game with tap gameplay and real music? Wanna play a music game with cool drumbeats, guitar strings and other music instruments more than piano?
Meet Cyber Music Rush which is a free piano game that combines hyper-casual gaming with music. Feel positive vibes when you tap through the music tiles of the piano game and uplift your mood with some funky tunes.…
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 0.6.8 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 0.6.8, updated 2026-08-25.
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
Under 65% 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 0.6.8, scanned 2026-10-04.
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 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
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
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
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 36 distinct reviewers (8.8% of 409 reviews scanned)
Highlighted reviews
Representative public review excerpts shown as user reports, not Appworthy audit evidence.
“It plays ads every single time you miss a note completely ruins the experience”
“this game is great, but it is buggy and has a lot of adds, when I am done with a song, and I messed up on a tile, ADDS!! and when I press the x on the adds, it gets me out but then after a second it brings me to a open website, this is a…”
Assessment & version history
App changes and Appworthy events in one timeline.
Store listing updated to version 0.6.8.
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.