📈Last 7 days+1 installs — 67% slower than the week before (+3) · 0/day since Oct 9
🏆Among Business apps bottom 0% by installs gained this week (769 peers growing)
🛠Updatesdormant · updated 1521 days ago
Installs since launch
+7 installs
since Oct 9
Update history
2.6.1Sep 12, 2022 · seen Oct 19, 2026
update login
Only the current version so far — new entries appear as the app ships updates.
vMark xác thực điện tử is a business app by ICHECK JOINT STOCK COMPANY with 10,000+ downloads (about 10K estimated). +1 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “vMark is an anti-counterfeiting, warranty QR Code management application developed by iCheck”