Downloads — Software & Libraries
Download the latest versions of Certum software for electronic signatures, card management, and SimplySign mobile app.
Software & Libraries
Essential tools for electronic signatures and cryptographic card management.
proCertum SmartSign + SimplySign Desktop
Software for making and verifying electronic signatures. Includes the SimplySign Desktop module — emulates the connection of a physical crypto card and reader on your computer, allowing you to use SimplySign in applications that require a physical card.
proCertum CardManager
Software for management of the cryptoCertum cryptographic smart card — initialize, manage certificates, change PIN codes, and more.
SimplySign — Mobile Electronic Signature
Sign documents anywhere with the SimplySign mobile app. Available for Android and iOS.
Mobile App
Sign and verify documents on the go with your smartphone.
Desktop App
SimplySign Desktop is included in the SmartSign installer above.
Drivers for Cryptographic Card Readers
Download drivers for your Certum-compatible smart card reader.
Need Help With Installation?
Our team is here to assist you with software setup and configuration. Contact us for free technical support.