# AquaNManager

> The only player in specialized educational video lectures attendance.

Canonical page: [https://chrome-stats.com/d/com.cdn.aquanmanager](https://chrome-stats.com/d/com.cdn.aquanmanager)

## Overview

- **ID:** `com.cdn.aquanmanager`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** CDNetworks Co., Ltd.
- **Category:** EDUCATION
- **Downloads:** 2,606,695
- **Rating:** 2.38 / 5 (4,267 ratings)
- **Version:** 2.0.33.0
- **Last updated:** 2025-08-06
- **First published:** 2015-07-14
- **Publisher country:** KR
- **Size:** 84 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.cdn.aquanmanager)
- **Website:** [http://www.cdnetworks.com](http://www.cdnetworks.com/)
- **Privacy policy:** [https://www.cdnetworks.com/ko/privacy-policy/](https://www.cdnetworks.com/ko/privacy-policy/)

## Description

AquaNManager is a cutting-edge e-learning app designed with a specialized 2.0 Player that supports high-definition video playback without encoding. Its advanced gesture controls allow users to easily adjust volume, subtitle positioning and size, screen brightness, and zoom with intuitive multi-touch operations. Pop-up play enables watching videos while simultaneously using other applications, enhancing multitasking during study sessions.

This player also includes essential features like screen lock, multi bookmarks, designated section playback, playlists, quick and accurate search, and background audio support. It supports a wide range of video formats including MP4, MOV, MKV, AVI, and more, ensuring versatile usage on Android devices with optimized playback performance and stability. AquaNManager is perfect for students and educators seeking an enriched video learning experience.

## Rankings

- #37,970 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.BLUETOOTH`
- `android.permission.CHANGE_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.GET_TASKS`
- `android.permission.INTERNET`
- `android.permission.KILL_BACKGROUND_PROCESSES`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_PHONE_STATE`
- `android.permission.REORDER_TASKS`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.SYSTEM_OVERLAY_WINDOW`
- `android.permission.WAKE_LOCK`
- `com.android.launcher.permission.INSTALL_SHORTCUT`
- `com.android.launcher.permission.UNINSTALL_SHORTCUT`

## Review summary

Users rely on this app for lecture viewing and offline downloads, but many report repeated installation/compatibility failures, unstable playback (stopping or auto-resuming), disappearing downloaded files, and frequent crashes during multitasking. The app’s download/offline feature and lecture focus are appreciated in principle, but reliability across devices and after updates is the main complaint.

### Pros

- Offers an offline download feature for lecture videos (users attempt to download lectures for offline viewing)
- Designed specifically for online lecture/education playback (widely used by students for '인강' content)
- Intended to run on many Android devices (users try installing on a wide range of tablets/phones)

### Cons

- Widespread device compatibility and installation problems (fails to install or won’t run on Chromebooks, tablets, some phones and fire devices)
- Unstable playback — frequent stopping, unexpected auto-resume, and playback errors after updates
- Downloaded files disappearing or download list showing empty / download state conflicting (files deleted or app says already downloaded)
- App crashes, force-closes, or exits to the home screen during multitasking
- Reports of media-type errors and other post-update issues that prevent playback

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