Notes on Paper & Post
Companion App

Reply Tray

A quiet place to keep track of the letters you owe someone an answer to. Reply Tray doesn't compose anything for you — it just remembers what came in, what's still open, and what you already sent back, so nothing sits unanswered by accident.

How the tray looks
This week4 letters
From Aunt Priya — thank-you noteReplied
From the Whitfields — holiday cardOpen · 2 days
From D. — long letter, three pagesOpen · 6 days
From a pen pal in PortoReplied
What it does

Six things Reply Tray keeps track of

An inbox log

A simple entry for every letter that arrives — sender, date received, and a line about what it needs.

A soft due window

You set your own reply window — a week, two weeks — and the tray marks a letter open until you close it.

Draft notes

A margin for a few lines you want to remember to say — not a text editor, just a place to jot the gist.

A closed archive

Once you've sent a reply, the entry moves to an archive you can search by person or by year.

Correspondence streaks

A gentle count of how many letters you've answered in a row — no leaderboard, just a private tally.

Print-ready address cards

A small card view with the return address formatted the way it should sit on an envelope.

How it works

Three steps

  1. Log the letter

    When something arrives, add a line: who it's from and roughly what it asks of you.

  2. Let the tray hold it

    It sits as open until you mark it answered — no notifications, no badges, just a list you check when you choose to.

  3. Close it when you reply

    Mark it done and it moves to the archive, dated, searchable, out of the way.

Questions

A few things people ask

Does Reply Tray send anything for me?

No. It only tracks what's open and what's answered. You still write and mail the letter yourself.

Is it only for paper mail?

It's built around physical correspondence, but some people use it for long personal emails too.

Can I use it with a shared household tray?

Yes — several people can log letters to the same tray, which is handy for a family mailbox.

Try Reply Tray
Free to start

Read more about the habit of replying on time in our piece on the forty-eight-hour reply, or browse the full glossary of correspondence terms.

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