DOCUQR(다큐큐알)

DOCUQR(다큐큐알) is a tools app by i&tech with 500+ downloads (about 908 estimated). +1 installs in the last 7 days. Released Mar 13, 2022. Install growth, rank history, SDKs and ad networks.

From the store listing: “INTECH operated by the leading internet proved the issuance of more than 200 universities nationwide Forgery prevention and confirm the authenticity of the document security QR code Above, held device Patent No. 10-1039390 for tamper and check authenticity Contact Contact 1544-4536 Busan) 051-418-6045 Seoul) 02)…”