The top 20 popular Paid Productivity Apps for Android in Hong Kong

Check out the top Productivity Apps which are a paid download. We went through all Productivity Apps for Android on Google Play in December 2025 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 2025-12-31.

ezPDF Reader PDF Annotate Form

"Plenty of PDF readers are available for Android devices and a number of them are free. But ezPDF is by far the best of the bunch." Daniel A. Begun, author of Amazing Android Apps for Dummi…

app screenshot

app screenshot

app screenshot

500,000+ downloads

Unidocs Inc.
500,000+ downloads
PRODUCTIVITY

ezPDF Reader PDF Annotate Form

"Plenty of PDF readers are available for Android devices and a number of them are free. But ezPDF is by far the be…

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…

app screenshot

app screenshot

app screenshot

500,000+ downloads

Quartic Software
500,000+ downloads
PRODUCTIVITY

RealCalc Plus is the pro version of RealCalc, one of Android's most popular scientific calculators. RealCalc Plus is d…

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 …

app screenshot

app screenshot

app screenshot

1,000,000+ downloads

Speed Software
1,000,000+ downloads
PRODUCTIVITY

Root Explorer is the ultimate file manager for root users. Access the whole of android's file system (including the elu…

Solid Explorer Classic Unlock

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: …

app screenshot

app screenshot

app screenshot

100,000+ downloads

NeatBytes
100,000+ downloads
PRODUCTIVITY

Solid Explorer Classic Unlock

This is the unlock key for Solid Explorer File Manager, which activates its full version. Only for users with legacy l…

Dropsync PRO Key

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…

app screenshot

app screenshot

app screenshot

100,000+ downloads

MetaCtrl
100,000+ downloads
PRODUCTIVITY

Dropsync PRO Key

This is the license key to unlock Pro features in Dropsync app. Once the key app is downloaded and installed, Pro featu…

Time note 10+ – Click to show

Erosional Velocity Calculator – Click to show

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…

app screenshot

app screenshot

app screenshot

Robert Pfeilmayer
10+ downloads
PRODUCTIVITY

If you work in any industry, production or on any assembly line and you are paid according to what percentage you achie…

Arduino Sensor Data to File : – Click to show

House cost calculator PRO

Binary and Bricks Pvt. Ltd.

House Construction cost is a application for construction calculations. We use simple tools in the application to simplify the calculations for house construction. Help to calculate almost all kinds …

app screenshot

app screenshot

app screenshot

Binary and Bricks Pvt. Ltd.
100+ downloads
PRODUCTIVITY

House cost calculator PRO

House Construction cost is a application for construction calculations. We use simple tools in the application to simpl…

Features · Villager Locator to locate every NPC in the map. · Calendar and Crop Planner: create a task list and plan your crops. · See festivals and birthdays with th…

app screenshot

app screenshot

app screenshot

5,000+ downloads

DevMarkelm
5,000+ downloads
PRODUCTIVITY

Features · Villager Locator to locate every NPC in the map. · Calendar and Crop Planner: create a…

Super Bright LED Flashlight D

Marvelous Coder

Simple and easy-to-use flashlight application without the extra permissions! This is the ad-free version of the galaxy light app. Please buy this app and help me pay for college. Features, - Volu…

app screenshot

app screenshot

app screenshot

Marvelous Coder
10+ downloads
PRODUCTIVITY

Super Bright LED Flashlight D

Simple and easy-to-use flashlight application without the extra permissions! This is the ad-free version of the galax…

Full version of the popular App, aHallmarkLite, this version provides details of all UK Hallmarks, from very early in the concepts inception to the modern marks used today. This App has details of th…

app screenshot

app screenshot

app screenshot

Jacko2907
100+ downloads
PRODUCTIVITY

Full version of the popular App, aHallmarkLite, this version provides details of all UK Hallmarks, from very early in t…

2024 Beta-Cal by 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 …

app screenshot

app screenshot

app screenshot

FourCatsApp
1+ downloads
PRODUCTIVITY

2024 Beta-Cal by FourCatsApp

2024 BETA Day-Off Calendar BETA Rotation This calendar intended for USPS employees with Sunday / Rotating day-off …

Pedigre Programı Pedigree Program ( English Deutsche Français italiano Nederlands Português Română Türkçe български भारत عربى ) Yarış Güvercinlerinize soy ağacı ol…

app screenshot

app screenshot

app screenshot

Bülent YILMAZ
100+ downloads
PRODUCTIVITY

Pedigre Programı Pedigree Program ( English Deutsche Français italiano Nederlands Português Română T…

Calendar Widget Agenda Planner

Francisco Franco

Home Agenda is a customizable calendar widget, agenda, and planner for Android—sync your events, plan your day, and personalize your home screen effortlessly. • Custom Design: Build your …

app screenshot

app screenshot

app screenshot

50,000+ downloads

Francisco Franco
50,000+ downloads
PRODUCTIVITY

Calendar Widget Agenda Planner

Home Agenda is a customizable calendar widget, agenda, and planner for Android—sync your events, plan your day, a…

Simple Calendar Pro

Simple Mobile Tool

Simple Calendar 2023 is a highly customizable, offline monthly calendar app for Android. Have an agenda planner in your pocket, designed to do exactly what a personal tiny schedule planner should do …

app screenshot

app screenshot

app screenshot

100,000+ downloads

Simple Mobile Tool
100,000+ downloads
PRODUCTIVITY

Simple Calendar Pro

Simple Calendar 2023 is a highly customizable, offline monthly calendar app for Android. Have an agenda planner in your…

KanjiSan - Japanese Watch Face

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…

app screenshot

app screenshot

app screenshot

Nushio
100+ downloads
PRODUCTIVITY

KanjiSan - Japanese Watch Face

Immerse yourself in Japanese culture with this customizable watch face! Select a background image, or choose True Blac…

Randomizer - Random Picker – Click to show

work note – Click to show