The top 20 popular Productivity Apps for Android in Hong Kong with no subscription

Check out the top Productivity Apps which are a one-time purchase with no subscription or in-app purchases. 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 Hong Kong. Last updated on 2026-09-14.

ezPDF Reader PDF Annotate Form – Click to show

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…

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 …

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: …

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…

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PDF Reader Pro

FocusedProjects

PDF Reader & Editor — Annotate, Highlight & Save PDF Reader App is a powerful yet easy-to-use PDF viewer and editor built for Android. Whether you're reading documents, marking up file…

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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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…

ATAD - A Task a Day

Circle VN

ATAD helps you to track and manage your daily activities. Gain insights into your behaviour and start optimizing your goals. Key Features: - Manage all of your Tasks and Habits with a simple but pow…

Extended Rest Operations

Cuesoft Apps

The most elegant and user friendly Crew Rest Calculator finally available for Android: Get wakeup Alarms and Push Notifications for every crew change. The Round Schedule Button already a loved featu…

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…

Maintenance Manager – Click to show

Polls Pro - Polls & Surveys – Click to show

Shortcutter Premium Key

LeeDrOiD Labs

This is an unlock key for devices that do not support in app billing, it has no other functionality. Full app link: https://play.google.com/store/apps/details?id=com.leedroid.shortcutter This app…

Lector: Teleprompter

Ahmet Kapusuz

Lector is a focused, private teleprompter for Android phones, tablets, and Wear OS. It helps you speak clearly on camera without memorizing every line. Write or import a script, open the clean promp…

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…

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