Android

Chestny ZNAK – Quality Control

Chestny ZNAK – Quality Control has 15,960,572 installs (+1.4% a month, measured over 41 days to 2026-11-04), rated 4.5 from 165,774 ratings, #239 of 119,084 in Shopping.

View in the Android store ↗
Installs
15,960,572
+54,005 (+0.3%) a week, measured over 15 days to 2026-11-04
Rating
4.5
165,774 ratings
+949 ratings (+0.6%) a week, measured over 15 days to 2026-11-04
Rank on Android
#8,291
of 2,915,434
down 178 since 2026-11-01
Version
4.79.0
Last updated 2026-10-05

Description

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Your main assistant for product quality tracking and counterfeit detection.
Chestny ZNAK is a free application, which allows you to scan labels, QR codes and Data Matrix codes. Simply scan the digital code on the product label, the application then verifies the manufacturer’s marking type and instantly displays the result.

You can verify the originality of your purchases, protect yourself from counterfeits and find out all the information about
– the manufacturer
– the date, time and place of production
– expiration date
– the logistics of goods from the factory to the store and much more.

If your purchase has been marked, you will find out if it is a genuine, non-counterfeit product.
If the application detects a violation during verification, you can report it. Depending on the type of violation, a complaint will be forwarded to the relevant control and supervision services. They will analyze appeals and review unscrupulous manufacturers.

The scanner determines authenticity of the marking codes for tobacco and shoe products, medicine, fur coats and natural fur products, consumer goods, cameras and flashlamps, perfume and tires. Milk products, bicycles and wheelchairs will also become available for verification in 2020.

All suggestions and questions about the app you can send to support@crpt.ru.

Is Chestny ZNAK – Quality Control safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

  • Listed on Google Play.
  • Made by Центр развития перспективных технологий; developer website listed: честныйзнак.рф. Details →
  • On Google Play since 2019-08-02. Last updated 2026-10-05.
  • Rated 4.5 from 165,774 ratings. Details →

Reviews The reviews Google Play shows first (its most relevant), from the US store, in any language.

From 164,539 ratings.

Growth change in installs

Per Growth Growth % Actual change Measured over
day Not enough history yet
week +54,005 +0.3% +114,640 14.9 days
month +213,004 +1.4% +289,844 40.8 days
year Not enough history yet
How these figures are measured

Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.

Rank among tracked Android listings#3,939
2026-09-25 · #3,147 2026-09-27
Installs15,960,572
2026-09-24 · 15,670,728 2026-11-04
Ratings165,774
2026-09-24 · 161,005 2026-11-04
New ratings per month+0 so far
Sep 2026 from 2026-09-24: +442 Oct 2026: +4,327 Nov 2026 so far: +0
Sep 24 Nov so far
Average rating4.5
2026-09-24 · 4.4 2026-11-04

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