eLK Signature

eLK Potpis lets you digitally sign PDF documents using your Montenegrin electronic ID card (eLK) via NFC — directly from your iPhone.

DIGITAL SIGNING
Add a PDF, hold your ID card to the phone, enter your PIN and get a signed document with a qualified electronic signature. Supports both old and new Montenegrin ID cards.

E-SERVICES

• Activate electronic certificates on your ID card
• Check card status and read personal data
• Change PIN or unblock with PUK

MRZ SCANNER Scan the back of your ID card with the camera for automatic data reading.

SIGNATURE POSITION
Choose where you want the signature — select a corner, first or last page, or tap exactly where you want it.

BATCH SIGNING Sign multiple documents at once with a single card tap.

SECURITY & PRIVACY

• All data stays on your device. Nothing is sent to a server.
• App lock with Face ID, Touch ID or device passcode.
• Encrypted secure channels for card communication.
• No account, no registration, no tracking.

SUPPORTED CARDS

• Old Montenegrin ID cards
• New Montenegrin ID cards

Requires iPhone 7 or later with NFC support.

Developed by Digital Control d.o.o., Podgorica, Montenegro.