App Intel

QSCheck - Urine Test Reader

LiveQSTAG Inc.3 apps · 10.8K installsHealth & FitnessFreecom.qstag.qsreader

Scan QSCHECK strips (UIS4·UISK·UISACR·UIS12) to check results and test history.

Alert me★ WatchOpen in Play ↗
Total installs
10,725
exact · Play shows 10,000+
Installs / day
+1
since last crawl
Rating
—★
— ratings · — reviews
Released
8 Mar 2020
6.6y ago
Last update
11 Aug 2026
v2.2.31 · 2mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
10.7K13K15.4K17.7K20K10 Oct11 Oct12 Oct
10.7K13K15.4K17.7K20K10 Oct11 Oct12 Oct

Installs per day · last 90 days

00.30.50.8111 Oct12 Oct12 Oct11 Oct: 012 Oct: 1

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • No data collected
  • Data is encrypted in transit
  • You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

13 in 6 groups
5 Sensitive3 Notable5 Routine

What this app can do with your phone

  • Use your camera to take photos and record videos
  • Read photos, videos, and other files saved in your phone's shared storage
  • Add, change or delete photos, videos and other files in your phone's storage
Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
StorageSensitive2

Access to files, photos and media saved on your phone's storage

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
CameraSensitive1

Access to your camera to take photos and record video

  • Use your camera to take photos and record videostake pictures and videos · CAMERA
PhoneNotable1

Access to phone calls, call history, and voicemail

  • See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity · READ_PHONE_STATE
Device ID & call informationNotable1

Access to your phone's identifiers, mobile network details, and call status

  • See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity · READ_PHONE_STATE
OtherNotable6

Access to miscellaneous device features that don't fit other categories

  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
  • Read Google service settings stored on your deviceread Google service configuration · com.google.android.providers.gsf.permission.READ_GSERVICES
  • Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
QSCheck is a companion app to self-test in-vitro diagnostic devices, used together with QSCHECK test strips. Testing requires a QSCHECK test strip; the app alone cannot perform a test. Photograph the strip’s QR code and color pads, and the app displays qualitative or semi-quantitative results for urine components and manages your test history. One app supports multiple QSCHECK strips (UIS4 · UISK · UISACR · UIS12). ■ How it works (4 steps) 1. Test – Dip the QSCHECK test strip in your urine sample 2. Capture – Photograph the strip’s QR code and color pads with the app 3. Read – The app analyzes the color change and calculates the result 4. Review – View your results and history in the app ■ Supported strips (parameters depend on the strip used) • UIS4 · Basic 4 — glucose, occult blood, pH, protein • UIS12 · Comprehensive 12 — urobilinogen, glucose, bilirubin, ketones, specific gravity, occult blood, pH, protein, microalbumin, creatinine, nitrite, leukocytes • UISACR — microalbumin, creatinine, albumin-to-creatinine ratio (ACR) • UISK — ketones ■ Key features • Check urine test results by photographing QSCHECK strips • Record and review your test history • Reference explanations provided by QSCheck-AI ■ Strip reading vs. QSCheck-AI The QSCheck app reads the color change on the strip and displays your results. QSCheck-AI explanations are reference information to help you understand your results, and do not replace certified reading results or the judgment of a medical professional. ■ Licenses & quality management systems • Self-test in-vitro diagnostic medical devices licensed by the Korean MFDS — UIS4 (체외 제인 20-4130호), UISK (21-5019호), UISACR (23-4068호), UIS12 (23-4794호) • Compliant with GMP (Good Manufacturing Practice) manufacturing & quality management systems (recognition of the manufacturing/QMS — not certification of individual test accuracy or efficacy) • ISO 13485 medical device quality management system certified (manufacturing/QMS recognition) ■ Important notice • Testing requires a QSCHECK test strip; the app alone cannot perform a test. • Do not interpret results on your own; consult a medical professional when needed. • QSCheck-AI explanations are reference information and are not a substitute for medical diagnosis or treatment. • Read the instructions for use included with the product before testing.

What's new

- Improved navigation between test results and trend views. - Improved date-by-date result navigation and reading/status presentation. - Improved the readability of result trends and detailed information. - Improved overall stability and usability.

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