Mật Thư Online

Developer: Lzdev

Category: Education

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24.2K installs

Ratings not yet available

506 monthly active users

$<10K monthly revenue est.

IAP 66% · Ad 34%

Install Trends

Weekly +17

Trending

Monthly +1.1K

Trending

Mật Thư Online Summary

Mật Thư Online is a ad-supported, with in-app purchases Android app in Education by Lzdev. Released in Mar 2017 (9 years ago). It has about 24.2K+ installs Based on AppGoblin estimates, it reaches roughly 506 monthly active users and generates around $<10K monthly revenue (66% IAP / 34% ads). Store metadata: updated Jan 29, 2025.

Recent activity: 17 installs this week (1.1K over 4 weeks) showing exceptional growth View trends →

Store info: Last updated on Google Play on Jan 29, 2025 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: dieuk.matthuonline

First Released: 2017-03-11

Store Last Updated: 2025-01-29

In-App Purchases: Yes

Ads: Yes

Website: lzdev.org

App Store

Crawl Status: Success

AppGoblin First Crawled: 2025-02-09

AppGoblin Last Crawled: 2026-04-09

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-12-18

Ads.txt Crawl Status: Success

AppGoblin SDK Scans

App not yet analyzed for SDKs.

The download and scan process is automated but can require manual troubleshooting. Feel free to reach out if your request does not complete in 24hrs or if you have any questions.

4.07★

Ratings: 0

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Screenshots

App Description

Declassified letters online, confidential letter training, skills training declassified letter

Secret Letters Online is an online decryption software with a rich, unlimited number of secret messages, always updated continuously, hoping to satisfy the passion of deciphering messages for skilled people!

Thank you everyone for your support!