Chestny ZNAK – Quality Control
ru.crptech.mark
FreeEveryone
Key numbers
1M+Installs
4.5 / 164KRating
Aug 2, 2019Released
Oct 5, 2026Updated
Listing text
Product Label Scanner
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 ou…
Get this app from the API
curl -H "X-API-Key: $API_KEY" \ "https://apiplay.net/api/v1/app?id=ru.crptech.mark"
import requests
r = requests.get('https://apiplay.net/api/v1/app', params={'id': 'ru.crptech.mark'},
headers={'X-API-Key': API_KEY}, timeout=30)
data = r.json()const res = await fetch('https://apiplay.net/api/v1/app?id=ru.crptech.mark', {
headers: { 'X-API-Key': process.env.API_KEY },
});
const data = await res.json();$ch = curl_init('https://apiplay.net/api/v1/app?id=ru.crptech.mark');
curl_setopt_array($ch, [CURLOPT_RETURNTRANSFER => true,
CURLOPT_HTTPHEADER => ['X-API-Key: ' . getenv('API_KEY')]]);
$data = json_decode(curl_exec($ch), true);1,000 free credits a month, no card needed. API reference
Screenshots
Fields in the API response
| Package name | ru.crptech.mark |
|---|---|
| Developer | Центр развития перспективных технологий |
| Developer website | xn--80ajghhoc2aj1c8b.xn--p1ai |
| Category | Shopping |
| Installs (exact) | 15,904,060 |
| Ratings | 164,494 |
| Reviews | 57 |
| Price | Free |
| In-app purchases | No |
| Ads | No |
| Content rating | Everyone |
| Current version | 4.79.0 |
| Requires Android | 8.0 |
| Released | Aug 2, 2019 |
| Last update | Oct 5, 2026 |
| Record refreshed | Oct 27, 2026 |
Rating breakdown
514K
42.9K
31.2K
20
119K