Real store listing. Store data comes from public listings; the assessment type and evidence coverage are labeled on this page.
DiscoverBrowse CategoriesHow it worksMethodologyFor developers
Independent automated assessment · 6 signal sources · 1,270 reviews scanned · analyzed 2026-10-06.

PDF Reader – PDF Viewer

EZTech Apps

PDF Reader – PDF Viewer is the light weight office app that you can use to re…

4.1 ★566,214 ratings
100M+Downloads
4+Age rating
—App size
Free · In-app purchasesIn-app purchases

About this app

PDF Reader – PDF Viewer is the light weight office app that you can use to read all documents, read PDF files stored locally in your device, the app supports all pdf files even the one with password protection.

PDF Viewer ✔ Quick display: PDF Reader Plus uses the most advanced technology available today to speed the loading and display of PDF files quickly even with large PDF files ✔ Display mode: Choose single page, two page, book mode or full-screen reading mode to view PDF ✔ PDF orientation: Vertical and horizontal views provide the most convenient experience for you ✔ Quick page moving: Go to a specific page number, fast page navigation return, lector PDF ✔ Bookmarks: Make Bookmarks when it comes to intuitive navigation through PDF files ✔ Theme color: Customize themes by choosing darktheme or light theme…

Preview

Real screenshots from the store listing.

7 screenshots
PDF Reader – PDF Viewer screenshot 1
PDF Reader – PDF Viewer screenshot 2
PDF Reader – PDF Viewer screenshot 3
PDF Reader – PDF Viewer screenshot 4
PDF Reader – PDF Viewer screenshot 5
PDF Reader – PDF Viewer screenshot 6
PDF Reader – PDF Viewer screenshot 7

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 3.3.9 of the app (the version number recorded inside the package we inspected), analyzed 2026-10-06 . The app may have changed since.

The store currently lists version 3.3.9, updated 2026-10-01.

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

From the package we downloaded and read — version 3.3.9, scanned 2026-10-06.

Permissions Android classifies as dangerous
3–5 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
3–9 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 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
Measuredfrom SDKs in the app packageartefact 7fe358370273…
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 7 distinct ad networks / mediation SDKs: Amazon Publisher Services, AppLovin MAX, Fyber / Digital Turbine Exchange, Google Mobile Ads (AdMob / Ad Manager) and 3 more
Reported by users: Aggressive ad load
Reported by 64 usersReported by users, not measured — nothing we can inspect could show this either wayview evidence
Advertising volume or placement that interrupts normal use: ads between every action, unskippable or forced full-screen ads.
What we saw: Raised by 64 distinct reviewers — 5.0% of the 1,270 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
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 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: Hard to cancel
One source onlyShown, not confirmed — the only source is the app's own on-screen text.artefact 7fe358370273…
Cancelling the subscription is blocked, hidden, multi-step, or simply does not take effect.
What we saw: Sells a subscription in-app but ships no cancel or manage-subscription text of its own, leaving the store's settings as the only exit
In the app's own text: Trial terms not stated in the app's own text
One source onlyShown, not confirmed — the only source is the app's own on-screen text.artefact 7fe358370273…
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 ("Free Trial!") with no renewal price, renewal date or auto-renew notice anywhere in the app's own text

Highlighted reviews

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

Aggressive ad load
“too many ads, its very annoying as i fail to access the document timely until all ads are previewed”
1★ · Google Play · 2026-09-30
Aggressive ad load
“Extremely many advertisements”
1★ · Google Play · 2026-09-30
Aggressive ad load
“lots of ad”
1★ · Google Play · 2026-10-05

Assessment & version history

App changes and Appworthy events in one timeline.

Store listing updated to version 3.3.9.

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.