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 October 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 2026-10-03.

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…

Textile Pro – Click to show

Kilometer to Miles Convert Pro – Click to show

ShiftCal® for Split Shifts

T. Wesley Erickson

ShiftCal® for Split Shifts displays colored bars for the day (am) and night (pm) shifts. It is easily customized for any regular schedule of two to six platoons. Create multiple shift schedul…

Mind Melody Pro: stay focus

AwesomeDroid Studio

You feel difficult to focus at work? You have tried many ways but it does not work out. This Mind Melody: stay focus & higher productivity is created just for you. Using Mind Melody will help y…

Project planning plus

J de Montcheuil

Project planning plus plans your projects from the decomposition of works into tasks, the estimated duration of the tasks and the links between tasks. The results are presented in the form of tables …

Civil-Copilot App – Click to show

Calculator PanecalST Plus

Appsys

Information: After installing paid version, you can find a new icon that is another icon of free version on your phone or tablet. This calculator indicates formulas on the display and gives easy ope…

Farm Feed Protein Mix Calc Pro

Starflower Solutions

Need an easy way to calculate the weights of your high protein feed and low-cost feed that you need to combine to get a feed mix with a specific protein percentage? Try our app to find out how much …

IDKAVACH

AZCrypt Software

IDKAVACH – Secure Password Manager & Private Vault Zero-Cloud, 100% Offline Password Vault. No servers to breach. Your data never leaves your device. AES-256-GCM provides elite cryptograp…

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