The top 20 popular Tools Apps for Android in South Korea with NO ads

Check out the top Tools Apps which are ad free, so no ads will be shown while using them. We went through all Tools Apps for Android on Google Play in September 2026 and picked the best ones for you to download onto your Android phone. This Android app list is sorted by the popularity in South Korea. Last updated on 2026-09-29.

SEIO Agent

SKTelecom

SEIO Agent는 SKT USIM 부가서비스(NFC, 인증 등) 이용을 위한 필수적인 서비스 앱입니다. - 해당 앱이 삭제되거나 서비스 정지될 경우 USIM 부가 서비스가 정상 동작하지 않을 수 있습니다. - 개별 동작하는 앱이 아니라 직접 실행이 되지 않으니 서비스 이용에 참고 부탁드립니다. - 설치 후 PASS, 모바일 티머니, 캐시비 등 USI…

Free

4.1

50,000,000+ downloads

Tools

국세청 홈택스 [손택스]

National Tax Service, Korea

설치/업데이트 오류 발생 시, Play스토어 데이터삭제 후 손택스 설치(방법: 설정⛯→애플리케이션(앱정보)→play스토어→저장공간→데이터삭제) 1. 회원가입은 PC홈택스 또는 손택스 모두 가능 - 홈택스나 손택스 중 한 곳만 회원가입 하여도 모두 사용 가능 2. 제공 서비스 (제공되는 서비스는 변경될 수 있습니…

Free

3.9

10,000,000+ downloads

Tools

Screen Test

Amberfog

Next generation of useful screen test for finding broken pixels on your Android phone. Touch the screen to change modes. Small gradient line on the top of the screen removed. Can be installed on S…

Microphone

Wonder Grace

A simple mic to speaker routing application Features: ~~~~~~~~~~~~~ 1. Amplifier 2. Mono / Stereo (Balance channel individually) 3. Equalizer adjustments 4. Line-In / Line-Out selection 5. Sampling …

Free

3.6

10,000,000+ downloads

Tools

OpenVPN Connect

OpenVPN

WHAT IS OPENVPN CONNECT? OpenVPN Connect is the official OpenVPN client app developed by OpenVPN Inc., the creators of the OpenVPN® protocol. Designed for use with OpenVPN’s zero-trust busi…

Free

4.6

10,000,000+ downloads

Tools

ASTRO File Manager & Cleaner

ST Pulse

ASTRO File Manager is the all-in-one app for easily organizing, moving, and backing up your files and cleaning your phone’s storage. It comes with a user-friendly interface for easy navigation …

Free

4.1

50,000,000+ downloads

Tools

VPN One Click - Fast & Simple

Kryptotel fz llc

Privacy & Security: Encrypts your internet connection, changing your public IP to for your privacy. Appear as if you're browsing from a different country, enabling access to local content worldwi…

Free

3.8

10,000,000+ downloads

Tools

Keyboard ManMan

Natt Piyapramote

Keyboard ManMan is an English/Thai keyboard with "most likely pressed key" prediction based on language statistics. To enable this keyboard: Click "Open" and follow 2 steps in se…

Free

4.4

10,000,000+ downloads

Tools

AndExplorer File Manager

LYSESOFT

AndExplorer is a lightweight and easy-to-use file manager for Android, rebuilt for modern Android while keeping its original simplicity. Browse and manage files and folders on your device, internal …

Android Accessibility Suite

Google LLC

Android Accessibility Suite is a collection of accessibility apps that help you use your Android device eyes-free or with a switch device. Android Accessibility Suite includes: • Accessibility …

Free

4.1

10,000,000,000+ downloads

Tools

Power Sharing

Samsung Electronics Co., Ltd.

Power Share, when used with Samsung's Power Sharing Cable EP-SG900,allows you to transfer power from your phone to other devices as long as they are equipped with Micro USB Interface. *Features* - E…

Google Play services

Google LLC

Google Play services is used to update Google apps and apps from Google Play. This component provides core functionality like authentication to your Google services, synchronized contacts, access to …

Free

4.3

10,000,000,000+ downloads

Tools

ANT+ Plugins Service

ANT+

ANT is a wireless protocol, similar to Bluetooth®, that is predominantly used for sport and fitness wireless connectivity. Pre-installed by the phone manufacturer, this service allows you to conn…

Free

3.6

1,000,000,000+ downloads

Tools

AppMgr Pro III (App 2 SD)

AZSoft Technology Inc.

AppMgr (also known as App 2 SD) is a new design app that provides the following components: ★ Archive apps: archive apps to save storage on your Android device. Android 15+ only ★ Move apps: moves a…

Speech Recognition & Synthesis

Google LLC

Power your device with the magic of Google’s text-to-speech and speech-to-text technology. Google Speech-to-Text functionality Speech Recognition provides speech-to-text functionality to G…

Free

4.0

10,000,000,000+ downloads

Tools

My Data Manager: Data Usage

ST Advanced

MY DATA MANAGER: Take control of your mobile data plan! My Data Manager is a complete mobile data tracker, monitoring your usage in real-time, so you know exactly which of your interfaces is active …

Free

4.5

10,000,000+ downloads

Tools

Galaxy Wearable

Samsung Electronics Co., Ltd.

The Galaxy Wearable application connects your wearable devices to your mobile device. It also manages and monitors the wearable device features and applications you've installed through Galaxy Apps. …

Free

3.7

1,000,000,000+ downloads

Tools

Gravity Screen - On/Off

Plexnor

It turns automatically the screen off when you put your phone into your pocket or onto a table. And turns the screen on when you take it out or up. No need to touch any button and you are ready to go…

Google Translate

Google LLC

• Text translation: Translate between 108 languages by typing • Tap to Translate: Copy text in any app and tap the Google Translate icon to translate (all languages) • Offline: Transla…

Free

4.3

1,000,000,000+ downloads

Tools

Android System WebView

Google LLC

Android WebView is a pre-installed system component from Google that allows Android apps to display web content. Recent changes: • Bug fixes and speedy performance improvements

Free

4.3

10,000,000,000+ downloads

Tools

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

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