I use the NFC Yubikey to store a PGP key, which can then be used with pass [1] + GPG on the desktop, and Password Store + OpenKeychain on Android. Works nicely.

I use the NFC Yubikey to store a PGP key, which can then be used with pass [1] + GPG on the desktop, and Password Store + OpenKeychain on Android. Works nicely. And if you choose to also keep the PGP key on the desktop, you don't need to carry the Yubikey. [1] https://www.passwordstore.org https://www.passwordstore.org