The top 20 popular Tools Apps for Android in Japan with no subscription

Check out the top Tools Apps which are a one-time purchase with no subscription or in-app purchases. We went through all Tools Apps for Android on Google Play in June 2026 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 2026-06-06.

Offline translator S&T PRO

Pavel Donov

This offline translator will turn your mobile device into a simultaneous translator who is always with you. Travel, communicate, conduct business negotiations with Speak and Translate. Feel like home…

1Tap Cleaner Pro (clear cache)

AZSoft Technology Inc.

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…

Smart Measure Pro

Smart Tools co.

Smart Measure Pro is the 2nd set of Smart Tools® collection. This range-finder (telemeter) can measure the Distance, Height, Width and Area of a target using trigonometry. Usage is simple : Stan…

Battery HD Pro

smallte.ch

This is the perfect battery monitor for your phone or tablet. It is simple, beautiful and can be calibrated specially for your device. Now you can get alerts when your phone charges or discharges to…

WiFi Overview 360 Pro

KAIBITS Software GmbH

WiFi Overview 360 - The universal WiFi tool, incl. Widgets WiFi Overview 360 and the Pro version is not only a WiFI-Scanner, which shows all WiFis in range, the app is much more. This app is a "…

Smart Tools

Smart Tools co.

Smart Tools® is the complete package of 6 individual apps. It has 6 sets below for a total of 15 tools. In a word, All-in-One. ★★★ The second packaged version ("Smart Tools 2") was new…

Network Signal Info Pro

KAIBITS Software GmbH

Network Signal Info Pro provides detailed information over the currently used network with accurate signal strength output, whether WiFi (WLAN) or cellular (mobile) connection and is easy to use. Do…

Titanium Backup PRO Key (root

Titanium Track

O━┳┳┳ · Your PRO Key for Titanium Backup! • Voted #1 TOP APP FOR ROOT USERS on Twitter. • New DEMO VIDEO: http://youtube.com/watch?v=YU33zabluSY&hd=1 • No icon! Requires th…

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…

WiFi File Explorer PRO

dooblou

Now with drag-and-drop file uploads and SD card write access on Android 5.0 and above, so you can once again upload, delete, rename and move files on your SD card! * Featured on Life Hacker, PC Worl…

GPS Test Plus Navigation

Chartcross Limited

Check to GPS reception in your area, update AGPS data for faster fix times all this and simple offroad navigation as well. Supports GPS, GLONASS, GALILEO, SBAS, BEIDOU and QZSS satellites. The navi…

Tasker

joaomgcd

⚙No repetitive tasks for you, let your Android device handle it!⚙ Total Automation, From Settings to SMS. Here are only some of the things you could do with Tasker. Its real power is the flexibility…

Greenify (Donation Package)

Oasis Feng

This is just a donation package which activates some experimental features in the Greenify app. These features can be enabled in settings of Greenify. === Disclaimer === Some of these experimental …

SD Maid 1 Pro - Unlocker

darken

SD Maid is an app and file management tool that helps you to keep your device clean and tidy! This app unlocks the "Pro" status in the free version of SD Maid, enabling all additional feat…

Servers Ultimate Pro

Ice Cold Apps

Now you can run almost every server you can think of. For example a web server, database server or storage server! Start a server easily on the 'Simple' tab or go advanced and add users, allowed IP'…

Root Activity Launcher

Zachary Wander

There are a few Activity launchers on the Play Store, but none quite like this one. The other launchers only let you launch enabled, exported, and permission-free Activities. Even if you're rooted, …

E6B Animated Flight Computer – Click to show

Landscaping Calculator Super – Click to show

QR Code & Barcode Scanner

A.seo

QR code reader with basic functions: QR code reading, barcode scanning including text, URL, ISBN, phone number, sms, contact, calendar, email, location. ★ QR Code Reader is a high quality QR code. T…

Aircraft AI/AHRS

Urban Biker

• Aircraft flight instrument compass / attitude indicator. • Lowpass IIR filter to reduce vibrations. • Shows roll, pitch, and yaw. • Horizon with compass directions. • Zenit…

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