Save Contact
Publish a standards-based vCard so someone can save you directly to their phone without creating an account.
Contacts
Meeting someone should create something more useful than a forgotten scan.
Visitors can save your contact card, privately share their own information, and choose to Keep Updated. Your Contacts stay private to your Account.
Share My Info
A visitor can privately send their name and selected contact details to you. Submitting the form does not create an allin1 account for them.
Keep Updated
People with an Account can follow published contact changes and decide whether to review, automatically accept, or keep their local value.
Private by design
A lightweight rolodex, not another social network.
Keep private fields, notes, and tags, see where a contact came from, and safely combine duplicates. There are no public follower counts, likes, comments, or feeds.
Incoming exchange
Jordan Lee · Acme Studio
jordan@example.com Email
(555) 555-0199 Mobile
Conference 2026 Tag
Published change
Jordan updated a work number.
Keep mine 555-0199
Update 555-0142
You remain in control of your private address book.