OnceChat

1.2.0

Kosei Takanashi

0.00

0 reviews

Free

Download from the App Store

About OnceChat

OnceChat is a social networking app developed by Kosei Takanashi.

User Ratings

The app has no ratings yet.

App Information

OnceChat is FREE to download. The download size is 37.28 MB. The latest version available is 1.2.0. The last update was on August 2, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on App Store June 2026.

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.

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More data about OnceChat

Price	Free to download
Rating	No ratings
Ranking	Not ranked
Version	1.2.0
App download size	37.3 MB
Suitable for	Everyone

Alternative downloads for the OnceChat app

Changelog of OnceChat

No changelog data

Developer information for Kosei Takanashi

Kosei Takanashi

Address:

Comments on OnceChat for iOS

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App Store Rankings for OnceChat

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Technologies used by OnceChat

Frequently asked questions about OnceChat

Is OnceChat free?

Yes. OnceChat is free to download from App Store.

Is OnceChat still available?

Yes. OnceChat is on App Store, and the last update we saw was on August 2, 2026.

How large is the OnceChat download?

OnceChat is 37.28 MB to download.

Is OnceChat suitable for children?

App Store rates the content of OnceChat as suitable for everyone.

Who made OnceChat?

OnceChat was developed by Kosei Takanashi. It is listed in the social networking category on App Store.

What are the best alternatives to OnceChat?

People looking at OnceChat also look at these social networking apps: Throw – Connect in Silence, HitoLog, コタエル, Enclosure Messenger, bubble-泡だけの新感覚SNS.

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