The top 20 popular Paid Productivity Apps for Android in Japan

Check out the top Productivity Apps which are a paid download. We went through all Productivity 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 Japan. Last updated on 2026-09-20.

DigiCal+ Calendar

Digibites

🏆 Favorite: best calendar apps for Android – The Next Web 🏆 DigiCal is a smart calendar app for Android that is packed full of features - Android Headlines 🏆 DigiCal is one of the most flexi…

Solid Explorer Classic Unlock

NeatBytes

This is the unlock key for Solid Explorer File Manager, which activates its full version. Only for users with legacy licenses. If you're a new user, please use the in-app purchase. Recent changes: …

RealCalc Plus

Quartic Software

RealCalc Plus is the pro version of RealCalc, one of Android's most popular scientific calculators. RealCalc Plus is designed to look and operate exactly like a real hand-held calculator. It has all…

Dropsync PRO Key

MetaCtrl

This is the license key to unlock Pro features in Dropsync app. Once the key app is downloaded and installed, Pro features will be unlocked. Please keep the free Dropsync app installed. New users ar…

Clipper+: Clipboard Manager

rojekti

Clipper Plus is a powerful clipboard manager that automatically saves everything you copy. Access your collected clippings later and organize them in lists. Copy, paste, view, edit and share their co…

Root Explorer

Speed Software

Root Explorer is the ultimate file manager for root users. Access the whole of android's file system (including the elusive data folder!). Features include multiple tabs, Google Drive, Box, Dropbox …

Easy Voice Recorder Pro

Digipom

Easy Voice Recorder Pro is your everyday companion to record important moments. Capture meetings, personal notes, classes, songs, and much more, without time limits or ads! For students Record clas…

TerraTime Pro World AlarmClock

Udekowski LLC

Start with a visually stunning virtual Earth in the palm of your hand: Real satellite photos drive a live simulation of day/night, clouds, seasons, sun, moon and more. Then, our unique clock and comp…

aCalendar+ Calendar & Tasks

Tapir Apps GmbH

aCalendar+ makes your day, week and month since over a decade! For questions or problems see our online help system at https://acalendar.tapirapps.de or contact our support at support@tapirapps.de …

ezPDF Reader PDF Annotate Form – Click to show

Business Calendar Pro

Appgenix Software

Business Calendar Pro has everything you need in a calendar app: It provides an excellent overview of your appointments, it’s easy to use and it gives you powerful tools to create and manipulat…

Simple Sticky Note – Click to show

Rilievo

MacZoftware

Welcome to RILIEVO! INTRO: Welcome! This app would to help you in your work of architectural survay. With this software you can store and check you survay easly! No more open perimeter or dimension …

Unit Conversions Pro – Click to show

H2 App: Quick H2 Calculations

Znlr Tech Solutions

H2 App is your all-in-one mobile tool for accurate and fast hydrogen-related calculations, built for engineers, researchers, and professionals in the hydrogen sector. Whether you're working in elect…

Timber Engineering Calculator

Sparkle Solutions

Timber Engineering Calculator contains 87 calculators and converters, that can quickly and easily calculate and convert different timber and civil engineering parameters. Automatic & accurate cal…

Mood Diary – Click to show

Baccarat IQ: Ultimate Baccarat

BeatTheCasino.com

This App provides quick and accurate tracking of your preferred Baccarat system. Quickly email the results of a Baccarat Shoe by installing the Gmail app. Import the shoe into Excel or the Strategic…

Grocery Shopping List - PRO – Click to show

BioEquidos

bionaturalapps

⚠ IMPORTANT BioEquidos is a private and independent application developed by BioNaturalApps for equine management and traceability. The application does not represent any government entity and is n…

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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