⬇ 10+ downloads
Est. actual: 34
Free
Released: Apr 20, 2022
No in-app purchases
No ads
- 📈Last 7 days 0 installs · 0/day since Oct 7
- 🏆Among Tools apps bottom 0% by installs gained this week (1354 peers growing)
- 🛠Updates dormant · updated 1666 days ago
Installs since launch
0 installs
since Oct 7
Update history
1.0.0.0
Apr 21, 2022 · seen Oct 16, 2026
Initial release
Only the current version so far — new entries appear as the app ships updates.
QR QCS is a tools app by Blogdoang with 10+ downloads (about 34 estimated). Released Apr 20, 2022. Install growth, rank history, SDKs and ad networks.
From the store listing: “The App for validating certificate published by QCS Certification”
