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 · 3 signal sources · 431 reviews scanned · analyzed 2026-10-04.

DuoMix

MUSIC HERO

Create your own spooky beats in DuoMix: Incredible Spooky Beat!

4.5 ★81,199 ratings
5M+Downloads
12+Age rating
—App size
Free · In-app purchasesIn-app purchases

About this app

Create your own spooky beats in DuoMix: Incredible Spooky Beat!

Dive into the ultimate music-making experience where scary sounds meet fun rhythms. Whether you're a fan of spooky vibes or just love experimenting with music, DuoMix is the perfect playground for your creativity.

Key Features: ● Mix & match scary beats: Combine creepy sounds and fun rhythms to create your own music. ● Interactive gameplay: Tap, drag, and drop to compose unique spooky melodies. ● Unlock mods & phases: Discover new characters, sounds, and spooky themes as you play. ● Fun & easy to play: Perfect for anyone who loves music, from beginners to pros. ● Endless creativity: Experiment with sounds and create music your way!

Whether you're creating a haunting melody or a fun spooky jam, DuoMix lets you explore endless possibilities.…

Preview

Real screenshots from the store listing.

6 screenshots
DuoMix screenshot 1
DuoMix screenshot 2
DuoMix screenshot 3
DuoMix screenshot 4
DuoMix screenshot 5
DuoMix screenshot 6

Independent evidence report

Evidence and review signals

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

Automated analysis in progress

Which version this describes

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

This analysis describes version 7.21 of the app, analyzed 2026-10-04 . The app may have changed since.

The store currently lists version 7.21, updated 2026-09-13.

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 fewer than 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

No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence about the app, not a finding about it.

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

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 39 distinct reviewers (9.0% of 431 reviews scanned)

Highlighted reviews

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

Aggressive ad load
“It would be better if this was offline because there are too many ads, they still need us to watch an ad on the other characters just to get them,the worse part is that they let me watch the whole ad, no skips, and it takes like a minute…”
1★ · Google Play · 2026-01-01
Aggressive ad load
“What's the deal? I purchased the game for $4.99 to remove the ads, and the ads still appear on the bottom. This is dishonest! While my son really likes the game, I will not give this developer any more money. I won't be letting my son…”
1★ · Google Play · 2025-05-03
Aggressive ad load
“Hello! I would give this 5 stars but... let's say it has a few flaws... 1. wont run without internet when it's the perfect game to. 2. they dont add a variety of enough mods, like add sinnermix, blahblahblah, anyways, 3. TOO. MUCH. ADS…”
4★ · Google Play · 2025-07-28

Assessment & version history

App changes and Appworthy events in one timeline.

Store listing updated to version 7.21.

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.