Chestny ZNAK – Quality Control Android
Chestny ZNAK – Quality Control gets 5k+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
Chestny ZNAK – Quality Control is #22 in Shopping Free on Google Play in Russia and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
Chestny ZNAK – Quality Control on Google Play
App details
Chestny ZNAK – Quality Control downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where Chestny ZNAK – Quality Control's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
On Android app stores
The same app (ru.crptech.mark) on every Android store we track. Known Android installs: at least 12M (Google Play band + AppGallery count).
| Store | Installs | Rating | Version | |
|---|---|---|---|---|
| Google Play | 10,000,000+ | ★ 4.8 (161k) | 4.78.0 | Open ↗ |
| Huawei AppGallery | 2M | ★ 5.0 | 4.78.0 | Open ↗ |
Active users
All platforms, worldwide. Free with an account.
Retention · share of new users still active
Time spent · per daily user
How this is calculated
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| ShoppingFree | #22 |
Apps near Chestny ZNAK – Quality Control on the chart
Shopping Free, around #22.
Ratings
Google Play, worldwide.
About Chestny ZNAK – Quality Control
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 [email protected].
What's new in 4.78.0
- В поиске лекарств теперь видно, сколько лекарств в наличии в аптеке
- Сделали ряд технических улучшений