# What is My unikname App?
My Unikname App works like a cryptographic wallet. It embeds security features like handling pass phrase, handling private keys and calculating public addresses. It is a safe place to manage your @unikname IDs and to manage your UNIK tokens. It is also the only one app that allow authentications (sign-up, login, document authentication...) with your self-sovereign ID.
My Unikname App is a Progressive Web App (PWA). Don’t try to download this application on traditional App stores, you won’t find it! Goodbye download and welcome simplicity of installation thanks to a QR Code or a clickable link.
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