OKOK·International

OKOK Healthcare Management, an application for use with the smart Bluetooth s…

Shenzhen Careyou Health Science and Technology Co
Google Play rating2.7★32.7K ratings
PriceFreeIn-app purchases
Age4+Store age rating
CategoryHealth & Fitness

What we found

Full report

Serious warnings 3 confirmed warnings. Checked: 400 reviews, the Android app’s code, the store listing and the privacy label.

Money

Ads

Privacy

From our automated analysis, 26 Oct 2026. Every label links to its evidence in the full report below.

This analysis describes version 3.1.66 of the app (the version number recorded inside the package we inspected), analyzed 2026-10-26 .

The store currently lists version 3.1.66, updated 2026-07-27.

Preview

Screenshot 1Screenshot 2Screenshot 3Screenshot 4Screenshot 5

Store screenshots supplied by the developer.

About this app

OKOK Healthcare Management, an application for use with the smart Bluetooth scale, records and manages your body weight measurement results. With this APP, you can use the Bluetooth scale to check and manage various health indices for body weight, body fat, body water, muscle and etc. Though mainly used for body weight control, this APP utilizing your health indices also give you advice on everyday sport, food and sleep.

Required Permissions (Essential for Providing the Service)

1. Nearby Device Permission

(a) Items of information and functions: Used to connect to Bluetooth peripheral devices such as weight scales, nutrition scales, watches, and body composition monitors.

(b) Grounds that the permission is necessary: The core functionality of the app relies on binding and synchronising data with Bluetooth devices.…

From the developer’s store description.

For developers and the curious

The full report

The evidence, sources, measurements and versions behind every label above.

Findings and evidence

4 published · 7 shown, not confirmed

Things to watch for 3

Findings that met the published evidence standard.

Privacy disclosure does not match the app

Measured

The store privacy disclosure (2 entries) names no tracking or advertising use, but the package ships 14 advertising/tracking SDKs: Adjust, AppLovin MAX, AppMetrica, AppsFlyer

Sources
The store privacy disclosure
Agreement
A measured fact from one deterministic, checkable source.
Where measured
From the Google Play privacy disclosure
Definition

Tracking or advertising SDKs are present in the package that the store's own privacy disclosure does not account for.

Open evidence

Multiple ad networks bundled

Measured

Bundles 9 distinct ad networks / mediation SDKs: AppLovin MAX, Fyber / Digital Turbine Exchange, Google Mobile Ads (AdMob / Ad Manager), ironSource / Unity LevelPlay and 5 more

Sources
SDKs in the app package
Agreement
A measured fact from one deterministic, checkable source.
Where measured
Found in the Android app’s package
Definition

The package embeds several distinct advertising or mediation SDKs — a stack built for ad volume, not for a single house ad.

How we know

Package artefact

sha256:93d2b4720097e52a70efd8eea09a303977b635b4fb22f6c69f80697972a3bbf0

Aggressive ad load

2 independent sources agree

Aggressive ad load: raised by 112 distinct reviewers (about 1 in 4 reviews we read)

Sources
User reviews and the app's own on-screen text
Agreement
2 independent kinds of source agree.
Where measured
Found in the Android app’s package. From Google Play reviews
Definition

Advertising volume or placement that interrupts normal use: ads between every action, unskippable or forced full-screen ads.

Open evidence
How we know
Share and sample
28.0% of the 400 reviews read.

Context 1

Facts that add context without being a charge.

Asks for more sensitive permissions than similar apps

Measured

Requests 8 sensitive permissions (ACCESS_COARSE_LOCATION, ACCESS_FINE_LOCATION, CAMERA, PACKAGE_USAGE_STATS, READ_CALENDAR, READ_CONTACTS, READ_EXTERNAL_STORAGE, READ_MEDIA_IMAGES); the median for 285 scanned apps in Health & Fitness is 3

Sources
The app manifest
Agreement
A measured fact from one deterministic, checkable source.
Where measured
Found in the Android app’s package
Definition

The package requests substantially more of the device's sensitive permissions than the typical app in its category. This is a measurement, not an accusation: a permission is granted because a feature needs it, and a wide request list is a reason to look rather than a finding on its own.

How we know

Package artefact

sha256:93d2b4720097e52a70efd8eea09a303977b635b4fb22f6c69f80697972a3bbf0

One source only — shown, not confirmed 7

Open observations that have not cleared the evidence bar.

Hard to cancel

One source only

The app's own text says: "If you choose to subscribe automatically, the fee will be deducted from your account. Before payment is closed, the system will deduct the fee from your account 24 hours in advance. After purchase, you can go to t…

Sources
The app's own on-screen text
Agreement
Only one kind of source so far. Shown, not counted.
Where measured
Found in the Android app’s package

This observation has not cleared the required evidence standard.

Definition

Cancelling the subscription is blocked, hidden, multi-step, or simply does not take effect.

How we know

Package artefact

sha256:93d2b4720097e52a70efd8eea09a303977b635b4fb22f6c69f80697972a3bbf0

Loot boxes with no stated odds

One source only

Sells a randomised reward ("Click lucky bag, receive a limited-time benefit") and states no drop rates or odds anywhere in the app's own text

Sources
The app's own on-screen text
Agreement
Only one kind of source so far. Shown, not counted.
Where measured
Found in the Android app’s package

This observation has not cleared the required evidence standard.

Definition

The app sells randomised rewards — crates, chests, packs, pulls — and states no drop rates or odds anywhere in its own text, so what the money buys is unknowable before paying.

How we know

Package artefact

sha256:93d2b4720097e52a70efd8eea09a303977b635b4fb22f6c69f80697972a3bbf0

Pay to progress

One source only

The app's own text says: "14+ VIP Premium Features"

Sources
The app's own on-screen text
Agreement
Only one kind of source so far. Shown, not counted.
Where measured
Found in the Android app’s package

This observation has not cleared the required evidence standard.

Definition

Advancement or competition is gated behind spending money rather than playing.

How we know

Package artefact

sha256:93d2b4720097e52a70efd8eea09a303977b635b4fb22f6c69f80697972a3bbf0

Paywall blocks the basics

One source only

The app's own text says: "AI usage limit reached today unlock VIP benefits"

Sources
The app's own on-screen text
Agreement
Only one kind of source so far. Shown, not counted.
Where measured
Found in the Android app’s package

This observation has not cleared the required evidence standard.

Definition

The core of the app — not extras — sits behind payment, or previously-free function moved behind a paywall.

How we know

Package artefact

sha256:93d2b4720097e52a70efd8eea09a303977b635b4fb22f6c69f80697972a3bbf0

Countdown-timer purchase pressure

One source only

Deadline pressure in the app's own copy: "Limited time offer"

Sources
The app's own on-screen text
Agreement
Only one kind of source so far. Shown, not counted.
Where measured
Found in the Android app’s package

This observation has not cleared the required evidence standard.

Definition

The app's own purchase copy attaches a deadline to buying — a countdown, 'offer ends in', 'limited time' — or ships a countdown view on a purchase-screen layout.

How we know

Package artefact

sha256:93d2b4720097e52a70efd8eea09a303977b635b4fb22f6c69f80697972a3bbf0

Usable without an account

One source only

The app's own text says: "2-minute questionnaire assessment to customize your personal plan"

Sources
The app's own on-screen text
Agreement
Only one kind of source so far. Shown, not counted.
Where measured
Found in the Android app’s package

This observation has not cleared the required evidence standard.

Definition

The app's own screens offer a way past sign-up — guest access, skipping, or browsing before registering — rather than gating the product behind an account. The store's privacy disclosure is checked alongside it: that disclosure is self-reported, so it corroborates this credit rather than establishing it.

How we know

Package artefact

sha256:93d2b4720097e52a70efd8eea09a303977b635b4fb22f6c69f80697972a3bbf0

Works offline

One source only

The app's own text says: "Deposited to Balance, Download to Receive"

Sources
The app's own on-screen text
Agreement
Only one kind of source so far. Shown, not counted.
Where measured
Found in the Android app’s package

This observation has not cleared the required evidence standard.

Definition

The app's own copy describes working without a connection — offline mode, downloading for offline use, or content saved for later. Shown because readers filter on it; it is a feature, not a fairness property, and never counts for or against an app.

How we know

Package artefact

sha256:93d2b4720097e52a70efd8eea09a303977b635b4fb22f6c69f80697972a3bbf0

What reviewers report

400 reviews read · 1 review-based observation

400 reviews read for this analysis. Each observation keeps the sample and store it was based on.

Aggressive ad load

Published finding

Pain in the @ss. There's no way to skip the login. Too many questions not related to health are asked. It's an invasion of privacy. If u answer something wrong there's no way to delete the account. Extremely time consuming, stressful to…

1★ · Google Play · 2026-09-06

too much advertisement..smpai x smpat nak timbang.

1★ · Google Play · 2026-10-05

too many ads pop up

1★ · Google Play · 2026-10-05

A sampled review illustrates one person’s experience. It does not establish a finding on its own.

Measurements

8 measured · 0 not assessed

“Not assessed” means we could not measure it. It is never a zero and never a pass.

From store data and reviews

Developer replies to reviews
Replies to fewer than 1 review in 20
Price in the store description
The store description doesn’t list prices (most don’t)
Cancelling, in the store description
The store description doesn’t say how to cancel (most don’t)
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 app package we scanned

Android package 3.1.66, scanned 26 Oct 2026. These describe that package, not the current store version.

Sensitive permissions
6 or more requested
Counted against a fixed list of eighteen sensitive Android permissions: sixteen runtime permissions, among them location, camera, microphone, contacts and SMS, and two the user must switch on in system settings, drawing over other apps and usage access. Requesting one is not itself a finding.
Analytics or tracking SDKs in the scanned package
3 or more 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.
How we know

Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured

Versions and dates analysed

Assessed 26 Oct 2026

This analysis describes version 3.1.66 of the app (the version number recorded inside the package we inspected), analyzed 2026-10-26 .

The store currently lists version 3.1.66, updated 2026-07-27.

Store update history

Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.

Google Play

Version 3.1.66 · 2026-07-27

No release notes were provided for this version.

Assessment record

Status
Automated analysis
App identifier
okok-international
Assessment date
26 Oct 2026
Sources used
6 independent signals: user reviews, SDKs in the app package, the app's own on-screen text, the app manifest, the store listing and the store privacy disclosure
Reviews read
400
Package examined
Android · 3.1.66 · scanned 26 Oct 2026
Human inspection
Not completed

Assessed 2026-10-26 from 400 user reviews, the app's package, the store listing and its privacy label.

How we know
Measurement vocabulary
1.4

How this page was produced

Analyzed 2026-10-26 Version analyzed: 3.1.666 independent signals400 reviews scannedConfidence: HighNot human-reviewedVocabulary v1.13Methodology v1.3
Signals run: user reviews, SDKs in the app package, the app's own on-screen text, the app manifest, the store listing and the store privacy disclosure.

Store facts

Google Play

What the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.

Google Play

Store rating
2.73 ★ · 32,678 ratings
Version
3.1.66
Updated
27 Jul 2026
Price
Free · In-app purchases
Age rating
4+
Size
Not supplied
Open in Google Play
Developer
Shenzhen Careyou Health Science and Technology Co
Category
Health & Fitness
Listing price
Free · In-app purchases

Purchases the store lists

 What this app sells
Google Play doesn’t publish per-purchase prices.

Method and limits

What this report can and cannot show

How the automated analysis works

This assessment is produced automatically. Six independent signals are read — user reviews, SDKs in the app package, the app's own on-screen text, the app manifest, the store listing and the store privacy disclosure — and each candidate finding is filed under the sources that support it.

No charge stands on one kind of evidence — with one published exception. A finding is either a measured fact that anyone can reproduce (an ad SDK is in the package; every subscription bills weekly; the privacy label omits a tracker we can see), or it is an interpretation — and an interpretation needs independent sources to agree before it reaches the catch list. The exception is a harm only users can see: a charge may publish from reviews alone, as “Reported by N users”, once enough reviewers raise it to clear that charge’s own published bar. That agreement rule is what replaced the human reviewer, not a model’s confidence.

There is no overall score, on purpose. A 0–99 number was published here until 2026-09-15. It was withdrawn because it discriminated too weakly to be the instrument — 44.7% of every pair of apps tied — and because a single number is a verdict where a count is an observation. What publishes instead is a row of measurements, each of which says what was counted and, where we could not look, says that instead.

Findings under One source only are real reports we do not stand behind as findings. They are shown because withholding them entirely would hide a genuine complaint, and labelled because publishing them as charges would be an accusation off a single source.

Limits of this report

  • A package scan is static. It identifies code and text in one Android build. It does not measure a live ad session, test a deletion request, or count the steps needed to cancel.
  • Reviews keep their sample. A review-only charge shows distinct reviewers, the share and the sample size, and is published only once it clears that label’s published threshold. Calibration labels are machine-drafted and not yet confirmed by a person.
  • Not assessed is a state. It is never a zero and never a pass.
  • A missing label is not a clean bill of health. It means the evidence did not support one, not that the app is problem-free.
Not yet human-reviewed. A hands-on test can confirm or contradict a finding and adds its own measurements; it does not change a measurement row. Hands-on inspections are not yet open.

Request a correction

[email protected]

Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.