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 2026-09-07.

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…

PDF Compressor Pro

AwesomeDev

PDF Compressor Pro helps you reduce PDF file size in seconds. You can select compression levels from pre-defined compression option or using a slider to choose compression level. FEATURES OF PDF Com…

Voodoo PRO

Robert Pfeilmayer

If you work in any industry, production or on any assembly line and you are paid according to what percentage you achieve, this is the right tool for you. All you need to do is to enter the following…

Measuring Tools – Click to show

Focus GTD 3

Rainer Burgstaller

Focus GTD 3 is a GTD application for Android that can synchronize with OmniFocus 3 and 4 on the Mac and iOS. It supports the full GTD methodology with Tasks, Projects and Contexts. This application …

Controle de Contas – Click to show

Typewise Offline Keyboard

Typewise

This app is the offline version of the popular, privacy-friendly "Typewise Keyboard" app. This offline version adds an additional layer of security. Note: online features will not be availa…

Heat duty calculator – Click to show

KanjiSan - Japanese Watch Face

Nushio

Immerse yourself in Japanese culture with this customizable watch face! Select a background image, or choose True Black. Select your Font Color, and choose your Complications. This Wear OS WatchFa…

Randomizer - Random Picker

Zilmer Games

Do you want to randomize anything and everything? Then this is the app for you. Select between predefined elements for randomizing such as a random number generator or create your own list of items …

2024 Beta-Cal by FourCatsApp

FourCatsApp

2024 BETA Day-Off Calendar BETA Rotation This calendar intended for USPS employees with Sunday / Rotating day-off schedules whose SDO color scheme does not match the FourCatsApp ColorCal scheme …

Norma Militar Estándar 105E - – Click to show

Lucid Browser Pro 2

Lucid Dev Team

Lucid Browser 2 The official ad-free premium version of Lucid Browser. No ads means a smaller install, faster performance, and nothing in the way between you and the web. Privacy first — Duck…

Arduino Sensor Data to File : – Click to show

akRDCPro VNC viewer

ANYKODE

akRDC (PRO) - VNC viewer - Remote desktop control If akRDC doesn't work for you, please ask for help through the “Send email" button in Google Play, we will certainly be able to resolve …

BatteryInfo-Pro

Put Solutions

BatteryInfo Pro monitors and shows your battery charge level (percent) as an icon in your status bar, with temperature, health, voltage, and time since plugged / unplugged in the notification area. I…

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