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…

Sticky Notes Widget Pro

With Sticky Notes Widget, you can add as many small notes as you want in your phone's home screen, also you can customize any of your notes by changing the background color/transparency, text color a…

app screenshot

app screenshot

app screenshot

CMPoggi Apps
10+ downloads
PRODUCTIVITY

Sticky Notes Widget Pro

With Sticky Notes Widget, you can add as many small notes as you want in your phone's home screen, also you can customi…

Chrono Watch Face

amoledwatchfaces™

Only for Wear OS API 30+ devices // Not suitable for rectangular watches Powered by Watch Face Format amoledwatchfaces.com BUY ONE GET ONE OFFER! amoledwatchfaces.com/bogo CUSTOM COMPLICATION APP…

app screenshot

app screenshot

app screenshot

5,000+ downloads

amoledwatchfaces™
5,000+ downloads
PRODUCTIVITY

Chrono Watch Face

Only for Wear OS API 30+ devices // Not suitable for rectangular watches Powered by Watch Face Format amoledwatchface…

Send Whats Faster Pro – Click to show

Barcode Scanner: create & more – Click to show

mazec3 (jp) -Handwriting

For this version please note the following: * This is the Japanese handwriting recognition app. * Handwriting recognition add-ons for French, German, Italian, Spanish, Russian, Portuguese, Dutch, Pol…

app screenshot

app screenshot

app screenshot

10,000+ downloads

MetaMoJi Corp.
10,000+ downloads
PRODUCTIVITY

mazec3 (jp) -Handwriting

For this version please note the following: * This is the Japanese handwriting recognition app. * Handwriting recogniti…

Kelly Technology Inc.

TechDraw is a full-featured drawing application, combining built-in geometric shapes with a text and equation editor. Drawing data can be transferred via Dropbox, Evernote or email for collaborative…

app screenshot

app screenshot

app screenshot

Kelly Technology Inc.
50+ downloads
PRODUCTIVITY

TechDraw is a full-featured drawing application, combining built-in geometric shapes with a text and equation editor. …

Chronometer retro 1banarofull – Click to show

My Diary Pro - Sticky Notes

Future Dynamic Apps

Hunting for an intuitive, premium app to chronicle your thoughts and reminders? Craving a diary that stands out with vibrant, chic themes? Introducing Write My Diary Pro, your digital sticky note dia…

app screenshot

app screenshot

app screenshot

1,000+ downloads

Future Dynamic Apps
1,000+ downloads
PRODUCTIVITY

My Diary Pro - Sticky Notes

Hunting for an intuitive, premium app to chronicle your thoughts and reminders? Craving a diary that stands out with vi…

Clipboard Editor

A system clipboard manager with history, favourites & more! Copy, paste and edit with ease! Key Features: * Show your current clipboard clip in a notification - Android 8+ * Auto save up to 50…

app screenshot

app screenshot

app screenshot

10,000+ downloads

LeeDrOiD Apps
10,000+ downloads
PRODUCTIVITY

Clipboard Editor

A system clipboard manager with history, favourites & more! Copy, paste and edit with ease! Key Features: * Show…

Pagan Calendar 2025

Pagan Calendar allows anyone to discover and explore Old Norse, Germanic Anglo-Saxon Old English, Wiccan, and Celtic Gaelic celebrated events, months, days, and more! Features: - Old Norse month cal…

app screenshot

app screenshot

app screenshot

A. Hadden
100+ downloads
PRODUCTIVITY

Pagan Calendar 2025

Pagan Calendar allows anyone to discover and explore Old Norse, Germanic Anglo-Saxon Old English, Wiccan, and Celtic Ga…

AI Background Remover Pro – Click to show

ScreenTime Overlay

ScreenTime Overlay helps you stay mindful of your digital habits by displaying your current daily screen time over any app, in real-time. With a clean, minimal popup that appears on top of your scree…

app screenshot

app screenshot

app screenshot

Eigen Planning
50+ downloads
PRODUCTIVITY

ScreenTime Overlay

ScreenTime Overlay helps you stay mindful of your digital habits by displaying your current daily screen time over any …

Fuel Cell Calculator Pro

The application essential to fuel cell engineers. You can quickly calculate operating conditions, output power and etc. This is an application that the professional of this field, I, made for mysel…

app screenshot

app screenshot

app screenshot

nonono:tech
10+ downloads
PRODUCTIVITY

Fuel Cell Calculator Pro

The application essential to fuel cell engineers. You can quickly calculate operating conditions, output power and etc…

Time note 10+ – Click to show

Erosional Velocity Calculator – Click to show

AppBrain for developers

AppBrain for developers