Available on winget

Install Crypto Native App NG

Encrypts and signs data on your computer and communicates with web browser extension.

Install with winget

winget install --id TescoSW.CryptoNativeAppNG

Upgrade

winget upgrade --id TescoSW.CryptoNativeAppNG

Uninstall

winget uninstall --id TescoSW.CryptoNativeAppNG

About Crypto Native App NG

Crypto Native App New Generation (hereinafter CNA) is an application developed by TESCO SW a.s., which is intended for the handling of cryptographic operations like electronic signature and encryption and decryption in the web application environment. The web application communicates with CNA using the Crypto Web Extension (hereinafter CWE), an extension installed in the web browser.

What's new in 26.1.20558

v26.1.20558 (2026/04/15) - Removing a bug in the application uninstallation on the Windows platform - Update of the embedded extension for Safari to v26.3.1

Read release notes

Version history

Version	Updated	Notes
26.1.20558	Unknown	v26.1.20558 (2026/04/15) - Removing a bug in the application uninstallation on the Windows platform - Update of the embedded extension for Safari to v26.3.1
26.1.20508	Unknown	v26.1.20508 (2026/02/24) - In sandboxed mode on macOS, it is now possible to select from certificates stored on Software602 eToken - If there is no associated private key for a certificate, the option for electronic sign...