What is the SIGBRO app?

Originally published at: https://www.nxter.org/what-is-the-sigbro-app/

First, the purpose of the SIGBRO app is not to be another crypto wallet but to let users easily: 1) log safely in to SIGBRO-compatible wallets/clients/web UIs without having to enter anything manually. 2) authenticate with their account ID without ever entering their passphrase (private key) into a website (or some Google extension). 3) check, sign…