Yours Sincerely

Developer: Kaiyu Hsu

Category: Social Networking

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18.1K installs

53 ratings

868 monthly active users

Revenue not available

Install Trends

Weekly +2.00

Declining

Monthly +9.00

Declining

Yours Sincerely Summary

Yours Sincerely is a mobile Android app in Social Networking by Kaiyu Hsu. Released in Jun 2020 (5 years ago). It has about 18.1K+ installs and 53 ratings with a 3.35★ (mixed) average. Based on AppGoblin estimates, it reaches roughly 868 monthly active users . Store metadata: updated Feb 7, 2023.

Recent activity: 2.00 installs this week (9.00 over 4 weeks) showing declining growth View trends →

Store info: Last updated on Google Play on Feb 7, 2023 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: com.kyh.yourssincerely

First Released: 2020-06-09

Store Last Updated: 2023-02-07

In-App Purchases: No

Ads: No

Website: kyh.io

App Store

Crawl Status: Success

AppGoblin First Crawled: 2025-04-06

AppGoblin Last Crawled: 2026-03-02

Ads & App-Ads.txt

App does not have ads.

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3.35★

Ratings: 53

5★

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1★

Screenshots

App Description

An ephemeral anonymous blog to send each other tiny beautiful letters.

A place to let it all out without any of the consequences. Write as if your arms are wide open, and hold them far apart

- No sign up required
- Publish anonymously
- Beautiful clean UI