Multi-Number & 1-Tap Save
Publish mobile, work, and WhatsApp lines plus social accounts so visitors call or save directly to their phone in one tap.
Smart Identity • Encrypted Personal Vault
One smart card for work. One private vault for life.
Claim your dedicated subdomain at yourname.virtualcard.duckdns.org. Share multiple phone numbers with one-tap Save to Phone, social handles, Google Maps directions, print-ready QR codes, plus an encrypted personal document vault searchable by OCR.
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Mahbub Khan
Principal Systems Architect
Apex Cloud Infrastructure
Designing resilient systems & frictionless digital identity
Save Contact to Phone
Work & Personal Lines
mahbubkhan.virtualcard.duckdns.org
Print-Ready QR & Maps
Custom username.virtualcard.duckdns.org subdomain with 2048px PNG & SVG vector QR exports plus one-tap Google Maps directions.
Private Encrypted Vault & OCR
Lock away NID, passport, academic rolls, semester grades, addresses, and warranty scans with auto-compression & OCR search—hidden even from admins.