GPG - Other Uses
As for other uses. The most usual are encryption and email.
Here are some good links to these:
- Thunderbird -- https://enigmail.net/index.php/en/
- Outlook -- https://www.comparitech.com/blog/information-security/pgp-encryption-with-outlook/
- Gmail -- https://www.comparitech.com/blog/information-security/pgp-encryption-gmail/
A list of Front End Applications using GPG keys
- Various -- https://gnupg.org/software/frontends.html