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 2026-09-02.

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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…

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500,000+ downloads

Root Explorer

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 …

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1,000,000+ downloads

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: …

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100,000+ downloads

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…

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100,000+ downloads

CalendarSync - CalDAV and more

Calendar/Task/Contact Sync Mobile

CalendarSync syncs your appointments with CalDAV, FTP, HTTP, WebDAV servers, Cloudstorage, between calendars on your device, or with local files (stored on the device or e.g. as a mail attachment). A…

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10,000+ downloads

UnlockMaster - Track Unlocks

Note: This is a paid version of the UnlockMaster application - purchases of the application directly aid the developer of UnlockMaster in further development of the app. The app does not contain any …

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CalenTile Calendar Quick Tile

CalenTile is a custom quick settings tile that shows your next calendar events. It lets you easily check your next calendar event without the need to open the calendar app or having a full widget in…

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1,000+ downloads

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Tomato Disease Diagnosis

Tomato Disease Diagnosis is an educational app designed to help users, including young learners and farming families, understand and identify common viral and fungal diseases affecting tomato crops. …

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PDF nano: Translate,Edit, Scan

PDFnano is the ultimate professional tool for managing, editing, and translating PDF documents entirely on your phone without the need for an internet connection, providing complete privacy and prote…

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Schedule planner Pro

Do you always forget you work/study today or not? Our scheduler is one of the best planners for workers and students. You can create your personal plan. Out planner is fully customizable and is a goo…

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Project planning plus

J de Montcheuil

Project planning plus plans your projects from the decomposition of works into tasks, the estimated duration of the tasks and the links between tasks. The results are presented in the form of tables …

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ToMo - Focus & Study Timer

Simple & Elegant Pomodoro Timer with No-Ads The Pomodoro Technique is a time management method for students, perfectionists, and procrastinators of all kinds. Work in focused, 25-minute interval…

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Thumb-Key

Thumb-Key is a privacy-conscious smart keyboard, made specifically for your thumbs. It features a 3x3 grid layout, and uses swipes for the less common letters. Its easy to learn, and designed for fa…

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Kilometer Registratie PRO

Registreer uw kilometers voor uw auto Zelfde als de LITE versie: + export mogelijkheid Overstappen vanaf LITE versie 1.4 kopieert uw rittenadministratie. 1. Ga na de installatie naar de LITE versie,…

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AndSMBPro

This application unlocks advanced features for AndSMB application. It acts as a key. You do need to have AndSMB (free) application installed. AndSMB is a Samba, CIFS client for android phones and tab…

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10,000+ downloads

DAP Launcher

DAP Launcher turns your player's home screen into a proper piece of hi-fi gear. Three looks to choose from: CÓNSOLA: a warm analog amplifier with big VU meters, amber lighting and a monospac…

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