vauchi
Meet once.
Never lose them.
The Problem
Your address book is a graveyard of dead contacts.
A
Alex Rivera
+1 555-0147 (disconnected)
S
Sam Chen
+44 7911 ████ (old number)
M
Maya Okafor
maya@oldcompany.com
J
Jordan Petrov
@jordan.p (deleted)
sound familiar?
Contact Exchange
A handshake, made permanent.
Show QR
YOU
⟷
scanning
Scan
📷
ALEX
No number. No account. Just the two of you.
Contact Exchange
Now each of you carries the other's card — sealed, and no one else's business.
YOUR PHONE
A
Alex Rivera
+1 555-8832 · alex@company.io
@alex.r
ALEX'S PHONE
Y
You
+1 555-0123 · you@email.com
@yourhandle
exchange once — stay connected
Silent Updates
Your details change; their phone simply knows. No notification, no noise.
YOU UPDATE
editing...
Y
You
+1 555-0123
you@email.com
E2EE
RELAY
E2EE
ALEX SEES
waiting...
Y
You
+1 555-0123
you@email.com
no matter what changes
Platform Freedom
New job, new city, new number — they never have to ask, and you never have to tell.
BEFORE
Y
You
@old_handle
you@oldmail.com
AFTER
Y
You
@new_handle
you@newmail.com
update once — everyone sees the change
Granular Privacy
Work details for colleagues, home address for family — your call, every time.
Colleague sees
You
+1 555-WORK
you@company.io · @you_work
🔒 address, personal social hidden
Family sees
You
+1 555-HOME
you@personal.me · @you_personal
123 Home Street
you decide who sees what
Physical Recovery
Nothing to remember, nothing to lose. The people you trust hand you back the keys, face to face.
lost device
👤
👤
👤
trusted circle
new device
in-person verification — no cloud, no passwords
Zero Platform
No feeds. No profiles. No one mining who you know.
feeds
profiles
social graph
open source
The relationship is yours and theirs — no one else is ever in the room.
vauchi
Meet once. Stay close — whatever changes.
Silent Updates
Platform Freedom
Granular Privacy
Physical Recovery
Zero Platform
Have ideas?
hello@vauchi.app