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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 August 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 2025-08-27.
おサイフケータイ アプリ – Click to show
おサイフケータイ アプリ
FeliCa Networks, Inc.
app icon
おサイフケータイの利用を開始するために必要な初期設定を行えるほか、ご利用中の電子マネーや交通チケット、会員証などのおサイフケータイ対応サービスを一覧表示することができます。また、お知らせ通知機能によるお得な情報などの受信、お手持ちのICカードの残高読み取りができます。 また、iDやQUICPay(Google ウォレットなどのアプリから設定する場合)で使用するアプリ、モバイルPASMOアプリ、モ…
app screenshotapp screenshotapp screenshot
Free
2.0
100,000,000+ downloads
|
Tools
app icon
2.0
Free
FeliCa Networks, Inc.
100,000,000+ downloads
TOOLS
おサイフケータイ アプリ
おサイフケータイの利用を開始するために必要な初期設定を行えるほか、ご利用中の電子マネーや交通チケット、会員証などのおサイフケータイ対応サービスを一覧表示することができます。また、お知らせ通知機能によるお得な情報などの受信、お手持ちのICカ…
flick - Emoticon Keyboard
IO Inc.
app icon
flick is the name of this app, now! 【features of flick】 ・AI Prediction, considering for context. ・Searchable a million emoticons for feelings. ・Theme from your images and videos for the keyboard bac…
app screenshotapp screenshotapp screenshot
Free
4.5
1,000,000+ downloads
|
Tools
app icon
4.5
Free
IO Inc.
1,000,000+ downloads
TOOLS
flick - Emoticon Keyboard
flick is the name of this app, now! 【features of flick】 ・AI Prediction, considering for context. ・Searchable a million…
Simeji Japanese keyboard+Emoji
バイドゥ株式会社
app icon
Simeji is a free Japanese input keyboard that has reached over 45M downloads! It comes with a skinnable keyboard, cute emoticons, emoji, and more! This is the most popular keyboard app in Japan! Try …
app screenshotapp screenshotapp screenshot
Free
4.2
10,000,000+ downloads
|
Tools
app icon
4.2
Free
バイドゥ株式会社
10,000,000+ downloads
TOOLS
Simeji Japanese keyboard+Emoji
Simeji is a free Japanese input keyboard that has reached over 45M downloads! It comes with a skinnable keyboard, cute …
Jota+ (Text Editor)
Aquamarine Networks.
app icon
Jota+ is the best text editor for Android. Jota+ is easy to use. And have the great ability and great performance. For documentation, for programming, Jota+ provides the best experience of a text ed…
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Free
3.7
1,000,000+ downloads
|
Tools
app icon
3.7
Free
Aquamarine Networks.
1,000,000+ downloads
TOOLS
Jota+ (Text Editor)
Jota+ is the best text editor for Android. Jota+ is easy to use. And have the great ability and great performance. For…
Speedcheck
Internet Speed Test, Etrality
app icon
Speedcheck is the only speed test that lets you test your internet connection on both Wi-Fi and cellular networks, keep track of your speed tests and contribute your results to a crowdsourced map of …
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Free
4.7
1,000,000+ downloads
|
Tools
app icon
4.7
Free
Internet Speed Test, Etrality
1,000,000+ downloads
TOOLS
Speedcheck
Speedcheck is the only speed test that lets you test your internet connection on both Wi-Fi and cellular networks, keep…
1Tap Cleaner Pro (clear cache)
AZSoft Technology Inc.
app icon
1-Tap to clean all cache, 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. There a…
app screenshotapp screenshotapp screenshot
$3.99
4.7
50,000+ downloads
|
Tools
app icon
4.7
$3.99
AZSoft Technology Inc.
50,000+ downloads
TOOLS
1Tap Cleaner Pro (clear cache)
1-Tap to clean all cache, defaults settings and SD card. Are you running out of application storage? You now can get …
QR code reader&QR code Scanner
Tahoe Digital LTD.
app icon
Description Key features of QR code reader / QR code scanner for android • free extreme QR code reader app • free lightning QR code scanner app. • free Barcode scanner app • …
app screenshotapp screenshotapp screenshot
Free
4.4
100,000,000+ downloads
|
Tools
app icon
4.4
Free
Tahoe Digital LTD.
100,000,000+ downloads
TOOLS
QR code reader&QR code Scanner
Description Key features of QR code reader / QR code scanner for android • free extreme QR code reader app &bull…
SpeedChecker Speed Test
SpeedChecker
app icon
Our Speed Checker app easily, quickly and accurately measures your Wi-Fi network AND Mobile Internet Speed (download, upload and ping) up to 1 Gb/s. Your Wi-Fi connection could be slowing you down.…
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Free
4.5
5,000,000+ downloads
|
Tools
app icon
4.5
Free
SpeedChecker
5,000,000+ downloads
TOOLS
SpeedChecker Speed Test
Our Speed Checker app easily, quickly and accurately measures your Wi-Fi network AND Mobile Internet Speed (download, …
Stopwatch Timer
Javier Salmona
app icon
Hybrid Stopwatch and Timer is a simple, easy and accurate app for android that will help you to measure the time of any situation, like sports, cooking, games, education, etc. Stopwatch or chronomet…
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Free
4.6
10,000,000+ downloads
|
Tools
app icon
4.6
Free
Javier Salmona
10,000,000+ downloads
TOOLS
Stopwatch Timer
Hybrid Stopwatch and Timer is a simple, easy and accurate app for android that will help you to measure the time of any…
Gboard - the Google Keyboard
Google LLC
app icon
Gboard has everything you love about Google Keyboard—speed and reliability, Glide Typing, voice typing, Handwriting, and more Glide Typing — Type faster by sliding your finger from lette…
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Free
4.5
10,000,000,000+ downloads
|
Tools
app icon
4.5
Free
Google LLC
10,000,000,000+ downloads
TOOLS
Gboard - the Google Keyboard
Gboard has everything you love about Google Keyboard—speed and reliability, Glide Typing, voice typing, Handwriti…
1Tap Cleaner (clear cache)
AZSoft Technology Inc.
app icon
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. …
app screenshotapp screenshotapp screenshot
Free
4.6
10,000,000+ downloads
|
Tools
app icon
4.6
Free
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…
Hotspot Shield: Fast VPN Proxy
Anchorfree LLC
app icon
Independently rated the fastest VPN, Hotspot Shield VPN is ideal for browsing, online gaming, and watching uninterrupted videos! Whether at home or on the go, stay safe with lightning-fast, private i…
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Free
4.5
100,000,000+ downloads
|
Tools
app icon
4.5
Free
Anchorfree LLC
100,000,000+ downloads
TOOLS
Hotspot Shield: Fast VPN Proxy
Independently rated the fastest VPN, Hotspot Shield VPN is ideal for browsing, online gaming, and watching uninterrupte…
ESET Mobile Security Antivirus
ESET
app icon
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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Free
4.7
10,000,000+ downloads
|
Tools
app icon
4.7
Free
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
Google LLC
app icon
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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Free
4.0
10,000,000,000+ downloads
|
Tools
app icon
4.0
Free
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 LLC
app icon
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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Free
4.3
10,000,000,000+ downloads
|
Tools
app icon
4.3
Free
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…
Google
Google LLC
app icon
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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Free
4.1
10,000,000,000+ downloads
|
Tools
app icon
4.1
Free
Google LLC
10,000,000,000+ downloads
TOOLS
Google
The Google App offers more ways to search about the things that matter to you. Try AI Overviews, Google Lens, and more …
MultiTimer: Stopwatch & Timer+
Jupiter Apps
app icon
Beautiful, powerful and simple Multitimer Stopwatch & Timer+ Perfect for every timing situation from sports, work to cooking! This is your goto timer app with multiple Stopwatches and multiple …
app screenshotapp screenshotapp screenshot
Free
4.8
50,000+ downloads
|
Tools
app icon
4.8
Free
Jupiter Apps
50,000+ downloads
TOOLS
MultiTimer: Stopwatch & Timer+
Beautiful, powerful and simple Multitimer Stopwatch & Timer+ Perfect for every timing situation from sports, work …
3DMark — The Gamer's Benchmark
UL Benchmarks
app icon
3DMark is a popular benchmarking app that helps you test and compare the performance of your smartphone and tablet. Please note our latest benchmark 3DMark Solar Bay, will only run on very new Andr…
app screenshotapp screenshotapp screenshot
Free
4.1
5,000,000+ downloads
|
Tools
app icon
4.1
Free
UL Benchmarks
5,000,000+ downloads
TOOLS
3DMark — The Gamer's Benchmark
3DMark is a popular benchmarking app that helps you test and compare the performance of your smartphone and tablet. Pl…
Google Opinion Rewards
Google LLC
app icon
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…
app screenshotapp screenshotapp screenshot
Free
4.5
100,000,000+ downloads
|
Tools
app icon
4.5
Free
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…
Digital Clock Widget
Maize
app icon
Digital clock widget is a simple, elegant and customizable home screen digital time and date widget for Android. Features: · Lots of customizations · Support widget resizing (long tap …
app screenshotapp screenshotapp screenshot
Free
4.4
10,000,000+ downloads
|
Tools
app icon
4.4
Free
Maize
10,000,000+ downloads
TOOLS
Digital Clock Widget
Digital clock widget is a simple, elegant and customizable home screen digital time and date widget for Android. Featu…
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