Press.Say it.Done.

arca is a ring with one button. Hold it, say what's on your mind, and it happens.

Hold the button and talk like you would to a person.

Dinner with Kevin Friday at seven, and remind me about toothpaste when I'm near Target.

Calendar
Dinner with Kevin, Friday 7:00 pm
Reminder
Toothpaste, when you're near Target

arcaDone. Kevin's on the invite, and Target will remind you.

It knows your life.

Your calendar. Your people. Your places. Your lists.

One thing that knows them all, and how they connect.

Calendar People Messages Places Lists To-dos Goals Habits Memory

It offers. You decide.

Nothing is sent, moved or deleted without you.

Move dinner to Saturday.

arcaMoved. Want me to tell Kevin?

Five seconds is the difference.

A thought lasts about that long. The ring is the last five seconds between having one and acting on it.

  1. Thought
  2. Take your phone out
  3. Unlock it
  4. Open arca
  5. Press the buttonPress the ring
  6. Talk

Day 1

It knows almost nothing.

It knows your week.

It knows your people and your places.

It knows you.

The longer you wear it, the harder it is to live without.

Join the iPhone beta.

The button is on your screen today. It's on your finger next.

iPhone, iOS 17 or later. We add people in batches.