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 2026-09-25.

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…

Bankers電卓

バンカーズ・ビジネス・ソリューションズ株式会社

相続税、相次相続控除、取得費加算、贈与税（贈与額シミュレーション、暦年贈与、相続時精算課税制度）、譲渡所得税、ローン返済額、ローン借換シミュレーション、退職金所得税、所得税、役員退職金適正額、預金利息、相続手続き期限等の算出を行うことができます。また、各種税率表や法定相続割合、遺留分割合を閲覧できます。お客さまと会話しながら、その場で税金の計算が簡単にできる手軽さです。相続ビジネスの推進に…

Delete and Enter keyboard – Click to show

FacPre

Molicast Desarrollador

FacPre is a complete solution to manage billing operations. A single payment without monthly subscriptions!!! DEFAULT ACCESS: User: molicast Password: 1234 With FacPre, you can also record purchase…

Mulch Calculator Pro

DeCesare

Calculate how much mulch or top soil you would need for your project fast and easy by entering length, width and depth of the project area. Mulch Calculator Pro has NO ads and calculates multiple are…

USB camera Video & Audio Pro

Borescope Apps

Tips: - Clear focus for image. Image Zoom. HD Audio record. - Connect Bluetooth, USB, Wired microphones. - Android 6 - Android 13+ support. - Record and listen to live audio from the microphone. -…

Measuring Tools – Click to show

Roulette Horizon

DGJ-HorizoN

HZRoulette / DGJ-HorizoN-TEC O aplicativo, é um app , para melhor visualização... Marcador dos números que já foram sorteados. Um app Auxiliar! O aplicativo tem u…

RPN-45 scientific calculator

Martin Krischik

RPN-45 scientific calculator is a true hardware emulation of the classic HP-45 calculator will behave just like the original. The following Android functions are supported: • Calculation resu…

Text To Speech - AudioText

AB Studio.

🎙️ TEXT TO SPEECH (TTS) & TEXT TO AUDIO CONVERTER: YOUR ULTIMATE AUDIO CONVERSION COMPANION **Transform text to speech, text to voice, and text to audio with our revolutionary TTS app!** Whethe…

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