Chestny ZNAK – Quality Control

Name: Chestny ZNAK – Quality Control
Rating: 4.51 (166349 reviews)
Author: Центр развития перспективных технологий

Центр развития перспективных технологий

★ 4.5 (166,349 ratings)

⬇ 10,000,000+ downloads

Est. actual: 16,010,645

Free

Released: Aug 2, 2019

No in-app purchases

No ads

Signals

4 this week · 4 positive All of this week's signals →

📈Last 7 days +84K installs — 5% faster than the week before (+80K) · 7.9K/day since Oct 9
🏆Among Shopping apps top 1% by installs gained this week (344 peers growing)
⭐Rating ★ 4.45 → 4.51 since Oct 9
🛠Updates actively updated · updated 2 days ago

Estimates · last 30 days ⓘModelled figures, not reported by the store. Use them for scale and trends, not exact numbers.

Downloads ⓘTotal measured from the store install counter over the last 30 days. The split by country is estimated from chart positions in 20 markets with our own model — not figures reported by the store.

247Kmeasured · last 30 days

🇷🇺 Russia67%167K
Other markets33%

Installs since launch

+251,551 installs · +4,124 ratings since Oct 9

Update history

4.79.0 Nov 9, 2026 · seen Oct 21, 2026

- Расширили сервис «Что за продукт?» на товарные группы Бакалея и Консервы<br>- Добавили отображение КБЖУ для новых категорий товаров<br>- Расширили информацию в карточках товарной группы Удобрения<br>- Сделали ряд технических улучшений

Only the current version so far — new entries appear as the app ships updates.

Chestny ZNAK – Quality Control is a shopping app by Центр развития перспективных технологий with 10,000,000+ downloads (about 16M estimated). +84K installs in the last 7 days. Rated 4.5 from 166K ratings. Released Aug 2, 2019. Install growth, rank history, SDKs and ad networks.

From the store listing: “Product Label Scanner”