zeroc

James Dai

About this app

zeroc is a tiny tool for triaging the contacts already on your phone. It shows you one contact at a time, oldest-edited first. For each card you choose:

• Keep — set it aside, never see it again
• Edit — open it in the system Contacts editor and save changes
• Delete — remove it from the source of truth (Google, Exchange, local — wherever it came from)

That's the whole app. No accounts to sign in to. No cloud sync. No ads. No tracking. No data ever leaves your device — we don't run a server.

The contact you see is read directly from your phone's unified address book via Android's ContactsContract provider, and any change you make routes back through whichever sync adapter owns that contact.

The Wear OS companion shows the current contact card on your wrist and lets you Keep or Delete with a tap; the phone holds permission and does the work, the watch is just a remote.

zeroc is part of the zero suite of small focused apps. Each one strips everything away except the one thing that matters.

What’s new

Fix Wear OS layout: contact card and action buttons now stay within the inscribed square on round watches, so nothing is clipped by the bezel on small or large round screens.