Slow mail, between friends.

Friends with an XTEINK X3 write to yours, and now and then Deckle writes to you itself. No pings, no typing dots. A letter arrives, Deckle tells you who it’s from, and you answer when you’re ready.

Free · friends without an X3 can write too

A letter on an X3, as it arrives, titled From Maya. Deckle says “A letter from Maya about the coast trip and a very tall lighthouse.” Sent 2 hours ago: “We made it to the lighthouse! The keeper let us climb all the way up. How is the new job going?” Then the first of three replies Deckle drafted, not chosen yet: “So glad you made it up there. Send photos!”

Deckle tells you first.

Your X3’s sleep screen says who wrote, and Deckle is all smiles. Pick it up, and the letter is there in full, with three replies Deckle drafted for you.

An X3’s sleep screen on Sunday evening at 5:52 PM. Deckle, all smiles, says “Maya wrote back! She made it up the lighthouse. Her letter is waiting for you.” Under the bubble is its room: rain at the window, the lamp on, a letter on the doormat, and a note on the wall that says 7 PM, Dinner, 2 in Inbox.

Friends add you with a code.

Every X3 has a friend code: eight letters and numbers. Give yours to a friend, they send a request from their app, and once you accept, you can write to each other.

RQ4W-H7NX

A friend code, as the app shows it

There’s no directory. Nobody can find you unless you give them your code, throw a bottle, or put your Deckle on the pal board. You can make a new code whenever you like.

Answer with a button.

Deckle reads each letter and drafts three replies in your voice. None of them right? Ask for others.

  1. Pick a replyOne short and warm, one that answers what they said, one that asks something back.
  2. Read it in fullA long reply is shortened in the list, and shown whole before it goes.
  3. Send itPress OK once more. Choose another takes you back to the three.
The reply to Maya shown in full before it is sent: “The job is going well. Busy, but the people are kind, and my desk looks out on a very old oak. I’m learning a lot. Tell me everything about the coast when you’re back, and send a photo from the top.” Below it, Send it and Choose another.

More to say? Write it out.

When a button isn’t enough, write a longer letter in the app, on your computer or your phone. It arrives on your friend’s X3 like any other.

However you write it, your Deckle carries the letter and stays the night at your friend’s: at most twice a week, never two nights running, and once a week between the same two friends. In the morning it comes home with a jar of their weather, if it was different, or news of what their Deckle is making.

Friends without an X3 can write too.

Invite anyone with a private link. It opens a simple page where they write to you and read your replies, and their letters arrive on your X3 like the rest.

Their page tells them your Deckle reads their letters to suggest replies. Withdraw an invitation and the link stops working, and the conversation is deleted.

Deckle writes too.

Now and then your Deckle writes you a letter of its own: what it made, what it dreamt, who wrote. It opens like a friend’s letter, with replies to pick from, and it answers yours in its next letter. It never says it missed you, and never asks for anything.

  • The firstOn a Sunday evening, after its first ten days.
  • ThenAbout every other Sunday, when enough has happened.
  • MilestonesDay 30, day 100, and a year.
A letter from Deckle on an X3, as it arrives: From Deckle, sent an hour ago. “Dear Sam, I finished the lighthouse on Thursday. It is on the shelf now, next to the kite and the birdhouse. The same week, Maya climbed a real one, so it was a good week for lighthouses. Juniper stayed the night on Wednesday. It brought Maya’s letter, and we shared the rug. A snail came by after the rain on Thursday. It was in no hurry at all. On Friday a moth found the lamp, and I left the lamp on for it.” The first of two pages; the replies are on the second.

You choose who writes.

Letters are for people you know, or choose to meet, and you can change your mind about any of them.

  • No directory

    Nobody can look you up. Friends need your code or a link, and strangers only ever see your Deckle’s card.

  • Bottles, unless you say no

    Deckle may find a stranger’s bottle by the water, and you decide whether to write back. It asks your age band first, and finds none without one. Say “Not for me”, or turn bottles off in the app.

  • Saying no

    Decline a request and they aren’t told. Remove a friend and it ends for both of you.

  • Block and report

    Blocking stops new requests without telling them. Reporting sends their last letters to the person who runs Deckle, and blocks them.

  • Honest about privacy

    Letters aren’t end-to-end encrypted. Each Deckle reads the letters it receives so it can draft replies.

  • Nights away share little

    When your Deckle stays over, your friend sees its name and look. It brings back only their weather, in a word, and what their Deckle is making. Never a place.

What Deckle keeps, and who sees it

Someone would love a letter.

Install Deckle, share your friend code, and see who writes first.

NextMake it yours