# OnceChat

> One message a day, in turn

Canonical page: [https://chrome-stats.com/d/id6777430040](https://chrome-stats.com/d/id6777430040)

## Overview

- **ID:** `id6777430040`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Kosei Takanashi
- **Category:** Social Networking
- **Version:** 1.2.0
- **Last updated:** 2026-08-02
- **First published:** 2026-06-24
- **Size:** 37 MB
- **Data as of:** 2026-09-04
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/oncechat/id6777430040)
- **Website:** [https://oncechat.app](https://oncechat.app/)
- **Privacy policy:** [https://oncechat.app/privacy](https://oncechat.app/privacy)

## Description

OnceChat is a quiet messaging app built around a simple idea: just one
message a day.

Away from endless notifications, constant replies, and the pressure of read
receipts — you choose one message each day, carefully, and send it. That's
OnceChat.

■ One message a day
Just one message per day, taking turns. So every single letter matters.

■ Quietly gone in 24 hours
Your words fade after 24 hours. Because nothing is kept, some things become
easier to say.

■ No notifications
No push notifications, ever. Open the app when you want to, at your own pace.
A quiet place that never rushes you.

■ Today's letter
Share one short public letter a day with all your friends. Send yours, and
you can read theirs too — a new, reciprocal way to stay connected.

■ Thoughtfully secure
No passwords — sign in with a passkey (biometrics). Messages are encrypted.
No ads, and no third-party tracking.

A calm space, like the quiet before dawn. Send your one letter today, with
OnceChat.

## Rankings

- #1,871,830 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6777430040)