“many ads but nice app”
Independent automated assessment · 6 signal sources · 405 reviews scanned · analyzed 2026-10-04.
Zipper Lock HD - HQ Wallpaper
Amazic Fun Hub🔒 Zipper Lock HD - HQ Wallpaper: Zipper Lock Screen & HD Themes 🔒 Transfor…
4.1 ★26,239 ratings
10M+Downloads
4+Age rating
—App size
Free · In-app purchasesIn-app purchases
About this app
🔒 Zipper Lock HD - HQ Wallpaper: Zipper Lock Screen & HD Themes 🔒
Transform your phone with Zipper Lock HD - HQ Wallpaper, a stylish zipper lock screen customization app featuring stunning HD wallpapers, realistic zipper unlock effects, and stylish phone customization themes. Give your device a fresh new look with HQ zip lock screen wallpapers and a unique zipper unlocking experience.
Upgrade your boring lock screen with beautiful HQ wallpaper backgrounds, HD zipper themes, and customizable lock screen styles. Enjoy smooth zipper lock screen, creative designs, and personalized options that make unlocking your phone more fun, stylish, and interactive.
✨ Key Features of Zipper Lock HD - HQ Wallpaper
🎨 HD Lock Screen Wallpapers – Explore high-quality HQ wallpapers and HD backgrounds designed to make your phone screen look amazing.…
Preview
Real screenshots from the store listing.
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.
Which version this describes
When we ran this analysis, and what the store lists now.
This analysis describes version 1.0.9 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 1.0.8, updated 2026-07-28.
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 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
From the package we downloaded and read — version 1.0.9, scanned 2026-09-14.
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
1–2 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.
One source only — shown, not confirmed 2
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.
In the app's own text: Trial terms not stated in the app's own text
The app's own screens offer a free trial without stating, beside it, what happens when the trial ends. Read this as context rather than as a charge: renewal terms are normally shown on the store's purchase sheet instead, which we cannot see, and we can only observe one kind of evidence for this — so it is shown, but never counted as a charge.
What we saw: Offers a free trial ("Start Free Trial") with no renewal price, renewal date or auto-renew notice anywhere in the app's own text
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 29 distinct reviewers (7.2% of 405 reviews scanned)
Highlighted reviews
Representative public review excerpts shown as user reports, not Appworthy audit evidence.
“give me ads every 2 seconds it took like 15 minutes to apply without as it was probably going to take 2 seconds i do not recommend”
“This is a good app as it contains a lot of wallpapers and cute accessories but there is so many ads and it wears off after like what, a month?”
Assessment & version history
App changes and Appworthy events in one timeline.
Store listing updated to version 1.0.8.
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.