Viewing profile — someoneFromWeb

I tested it on Brave mobile (Android) and I got different fingerprint each time

Can this software be deployed locally? I wouldn't feel comfortable with putting all my contacts in cloud

https://www.ditto.live/

plot twist: it also runs rootkit

but doesn't it solve problems he wrote about (Epic and vendor locking of data?)

Have you ever heard about OpenEHR? https://www.openehr.org/