The top 20 popular Tools Apps for Android in Japan (with a recent update)

Check out the top Tools Apps which had a recent update in Google Play. We went through all Tools Apps for Android on Google Play in October 2025 and picked the best ones for you to download onto your Android phone. This Android app list is sorted by the popularity in Japan. Last updated on 2025-10-18.

NAVER Antivirus

NAVER Cloud Corp.

[Change Notice] “LINE Antivirus” will be rebranded as “NAVER Antivirus” on September 25, 2023. In order to provide better service and enhanced security, the service operatio…

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5,000,000+ downloads

NAVER Cloud Corp.
5,000,000+ downloads
TOOLS

NAVER Antivirus

[Change Notice] “LINE Antivirus” will be rebranded as “NAVER Antivirus” on September 25, 2023.…

Unleash the power of visual discovery with Image Search! Find exactly the image you need, quickly and easily, using keywords or even an image from your own device. Refine your search with granular …

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1,000,000+ downloads

Azrael
1,000,000+ downloads
TOOLS

Unleash the power of visual discovery with Image Search! Find exactly the image you need, quickly and easily, using ke…

Data Usage Monitor

"Data Usage Monitor" is a user-friendly app that puts you in control of your mobile data. Easily track, analyze, and manage your data usage to avoid surprise overage charges and save money …

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1,000,000+ downloads

Lufesu Inc.
1,000,000+ downloads
TOOLS

Data Usage Monitor

"Data Usage Monitor" is a user-friendly app that puts you in control of your mobile data. Easily track, analy…

Gauge Battery Widget

Bored of ordinary battery widgets? All looks the same? Try this analog one! Measure your battery life and have fun. ★ Do you want to know why this is one of coolest battery widgets on the market? Vi…

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5,000,000+ downloads

Tomas Hubalek
5,000,000+ downloads
TOOLS

Gauge Battery Widget

Bored of ordinary battery widgets? All looks the same? Try this analog one! Measure your battery life and have fun. ★ …

Intrace: Visual traceroute

Intrace Visual traceroute for Android is a tiny app that traces and analyzes data routes from your device to servers worldwide. See full path of data packets between your device and any Internet serv…

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500,000+ downloads

BlindZone
500,000+ downloads
TOOLS

Intrace: Visual traceroute

Intrace Visual traceroute for Android is a tiny app that traces and analyzes data routes from your device to servers wo…

Puffin Web Browser – Click to show

1Tap Cleaner (clear cache)

AZSoft Technology Inc.

1-Tap to clean all cache files, defaults settings, and SD card. Are you running out of application storage? You now can get more available storage space by clearing apps created cache/data files. …

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10,000,000+ downloads

AZSoft Technology Inc.
10,000,000+ downloads
TOOLS

1Tap Cleaner (clear cache)

1-Tap to clean all cache files, defaults settings, and SD card. Are you running out of application storage? You now c…

Easy Screenshot gives you the easiest way to capture your screen into images, it is the best snapshot tool. 1. You can take a screenshot by touching the shot icon or pressing power button and volume…

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10,000,000+ downloads

LoveKara
10,000,000+ downloads
TOOLS

Easy Screenshot gives you the easiest way to capture your screen into images, it is the best snapshot tool. 1. You can…

ESET Mobile Security Antivirus

Stay safe with award-winning ESET Mobile Security. Protect your smartphones and tablets against viruses, ransomware, and other malware. Evade phishing scams, and safely shop, browse, and download fil…

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10,000,000+ downloads

ESET
10,000,000+ downloads
TOOLS

ESET Mobile Security Antivirus

Stay safe with award-winning ESET Mobile Security. Protect your smartphones and tablets against viruses, ransomware, an…

Speech Recognition & Synthesis

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…

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10,000,000,000+ downloads

Google LLC
10,000,000,000+ downloads
TOOLS

Speech Recognition & Synthesis

Power your device with the magic of Google’s text-to-speech and speech-to-text technology. Google Speech-to-Tex…

Google Play services

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 …

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10,000,000,000+ downloads

Google LLC
10,000,000,000+ downloads
TOOLS

Google Play services

Google Play services is used to update Google apps and apps from Google Play. This component provides core functionalit…

The Google App offers more ways to search about the things that matter to you. Try AI Overviews, Google Lens, and more to find quick answers, explore your interests, and stay up-to-date. Use text, vo…

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10,000,000,000+ downloads

Google LLC
10,000,000,000+ downloads
TOOLS

The Google App offers more ways to search about the things that matter to you. Try AI Overviews, Google Lens, and more …

Google Opinion Rewards

Answer quick surveys and earn Google Play credit with Google Opinion Rewards, an app created by the Google Surveys team. Getting started is easy. Download the app and answer basic questions about yo…

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100,000,000+ downloads

Google LLC
100,000,000+ downloads
TOOLS

Google Opinion Rewards

Answer quick surveys and earn Google Play credit with Google Opinion Rewards, an app created by the Google Surveys team…

Magnifier + Flashlight

This is the best magnifying glass app in the Play Store - no doubt about it. Try it and see for yourself! The app uses your phone's camera to magnify text or whatever comes to mind - be creative! Gre…

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10,000,000+ downloads

App2U
10,000,000+ downloads
TOOLS

Magnifier + Flashlight

This is the best magnifying glass app in the Play Store - no doubt about it. Try it and see for yourself! The app uses …

Keepass2Android Password Safe

Philipp Crocoll (Croco Apps)

Keepass2Android is an open source password manager application for Android. It is compatible with the popular KeePass 2.x Password Safe for Windows and aims at simple synchronization between devices.…

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1,000,000+ downloads

Philipp Crocoll (Croco Apps)
1,000,000+ downloads
TOOLS

Keepass2Android Password Safe

Keepass2Android is an open source password manager application for Android. It is compatible with the popular KeePass 2…

3C All-in-One Toolbox

The ENTIRE 3C collection in just one package! * * Except 3C Sensitive Backups and 3C Legacy Stats which are not allowed by Google to be included in this app. 3C All-in-One Toolbox combines many fea…

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1,000,000+ downloads

3c
1,000,000+ downloads
TOOLS

3C All-in-One Toolbox

The ENTIRE 3C collection in just one package! * * Except 3C Sensitive Backups and 3C Legacy Stats which are not allowe…

Google Translate

• 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…

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1,000,000,000+ downloads

Google LLC
1,000,000,000+ downloads
TOOLS

Google Translate

• Text translation: Translate between 108 languages by typing • Tap to Translate: Copy text in any app and ta…

Smart Tools co.

Smart Compass is in the 3rd set of the Smart Tools collection. << All compass apps require a magnetic sensor (magnetometer). If this app does not work, please check the specifications of your …

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10,000,000+ downloads

Smart Tools co.
10,000,000+ downloads
TOOLS

Smart Compass is in the 3rd set of the Smart Tools collection. << All compass apps require a magnetic sensor (ma…

Flashlight HD LED

There are many flashlight apps, so why get this one ? - Brightest and most POWERFUL light possible - FREE ! - It is simple and well designed - launch it and get light instantly by pressing one butt…

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50,000,000+ downloads

smallte.ch
50,000,000+ downloads
TOOLS

Flashlight HD LED

There are many flashlight apps, so why get this one ? - Brightest and most POWERFUL light possible - FREE ! - It is s…

Fing - Network Tools

Fing has helped 40 million user worldwide to understand: • Who's on my WiFi • Is someone stealing my WiFi and broadband? • Have I've been hacked? Is my network secure? • Are there…

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50,000,000+ downloads

Fing Limited
50,000,000+ downloads
TOOLS

Fing - Network Tools

Fing has helped 40 million user worldwide to understand: • Who's on my WiFi • Is someone stealing my WiFi and…