# Sổ Liên Lạc Số

> Digital Contact Book app

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

## Overview

- **ID:** `com.tandan.lms`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Tan Dan JSC
- **Category:** TOOLS
- **Downloads:** 13
- **Version:** 1.3
- **Last updated:** 2026-07-01
- **First published:** 2026-04-23
- **Publisher country:** VN
- **Size:** 68 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.tandan.lms)
- **Privacy policy:** [https://congdan.hanhchinhcong.net/PolicyAppSoLienLacSo.html](https://congdan.hanhchinhcong.net/PolicyAppSoLienLacSo.html)

## Description

The Digital Communication Book is an application connecting schools and parents, providing quick, accurate, and convenient updates on all aspects of students&#39; academics, activities, and development. With an easy-to-use interface, parents can monitor their children&#39;s progress anytime, anywhere, right on their phones.<br><br>Through the application, parents can stay informed about school announcements, academic results, attendance, school lunch menus, teacher feedback, class schedules, tuition fees, clubs, daily activities, and many other important details. All information is centralized on a single platform, making communication between families and the school more transparent, convenient, and effective.<br><br>Key Features:<br><br>- Receive the latest notifications from the school and teachers<br>- Track attendance, school status, and daily information<br>- View academic results, performance assessments, and teacher feedback<br>- Monitor the school lunch menu, class schedule, and daily activities<br>- Stay updated on tuition fees, clubs, and other student-related information<br>- Conveniently manage personal and student information on your phone<br>- Quick connection between parents and the school anytime, anywhere<br>- The Digital Communication Book is a solution to support parents in caring for, monitoring, and assisting their children in a modern learning environment.

## Rankings

- #2,751,989 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_NOTIFICATION_POLICY`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.CAMERA`
- `android.permission.DOWNLOAD_WITHOUT_NOTIFICATION`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.RECORD_AUDIO`
- `android.permission.SCHEDULE_EXACT_ALARM`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.tandan.lms.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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