# CoThanh Online - Co Tuong, Up

> Saint Chess - The companion of Vietnamese chess players.

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

## Overview

- **ID:** `com.studs.xiangqi`
- **Platform:** Android
- **Type:** Android app
- **Status:** Removed
- **Publisher:** STUDS Mobile .,JSC
- **Category:** GAME\_BOARD
- **Downloads:** 5,397
- **Version:** 10097
- **Last updated:** 2025-07-03
- **First published:** 2025-06-24
- **Size:** 71 MB
- **Data as of:** 2025-10-01
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.studs.xiangqi)
- **Website:** [https://cothanh.online/](https://cothanh.online/)
- **Privacy policy:** [https://cothanh.online/privacy\_en.html](https://cothanh.online/privacy_en.html)

## Description

🎉 Holy Chess - The companion of Vietnamese chess players 🎉<br>1️⃣ Completely free - No need to top up your card<br>2️⃣ Quality connection - Smooth, stable game<br>3️⃣ Smart ELO pairing - Find opponents of the same level quickly<br>4️⃣ Daily Tournament<br>5️⃣ AI Review After Battle<br><br>INTRODUCE<br>Co Thanh Chess is a Chinese chess and upside-down chess game imbued with Vietnamese cultural identity, created to unite the chess-loving community, improve technique and intellectual passion. Here, you not only compete with friends but also participate in large-scale tournaments, compete fairly, and hunt for attractive gifts.<br><br>HIGHLIGHTS FEATURES<br>🔶 Daily Tournament<br><br>Join for free, ranked by ELO level<br><br>Receive medals, trophies and exclusive gifts<br><br>🔶 AI Review After Battle<br><br>AI system specializes in analyzing chess games<br><br>Suggest optimal moves, point out mistakes and how to fix them<br><br>Save your personal reports so you can improve your skills<br><br>🔶 Play chess &amp; chess for free<br><br>No time limit, no annoying ads<br><br>Streamlined interface, relaxing colors<br><br>🔶 Match opponents intelligently<br><br>The ELO algorithm helps you easily find suitable opponents<br><br>MORE INFORMATION<br>🔸 Chinese Chess (Xiangqi): A popular intellectual sport, competing fast and slow with only 2 people and countless viewers.<br>🔸 Up Chess: Thrilling variant version, increasing luck and strategy.<br><br>Join Holy Flag today to conquer the peak of intelligence, shine on the tournament stage and receive in-depth analysis from AI!<br><br>SUPPORT &amp; COMMENTS<br>👉 Home page: cothanh.online<br>👉 Fanpage: https://www.facebook.com/profile.php?id=61575725145166

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.studs.xiangqi.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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