WordKey: Lockscreen Vocabulary

Name: WordKey: Lockscreen Vocabulary
Author: Bùi Tỉnh

LiveBùi Tỉnh7 apps · 8.5K installsEducationFree · contains adscom.pace.wordkey

Master English Vocabulary Effortlessly!

Alert me ★ Watch Open in Play ↗

Total installs: 468
Installs / day: +3
Rating: —★
Released: 24 Feb 2026
Last update: 2 Sept 2026
Countries: —

Installs per day

gain of the exact counter

Lifetime avg ≈ 2/day (all installs ÷ days since release)

Daily tracking since 11 Oct 2026 · history grows every day

Install history

exact counter from Google Play

3dAll

Dashed: estimate from the release date (no daily data before 11 Oct 2026) · time axis compressed before that day

Daily tracking since 11 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected
Follows the Play Families Policy

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

7 in 2 groups

2 Sensitive2 Notable3 Routine

What this app can do with your phone

Record sound using your phone's microphone
Show its own windows or bubbles on top of other apps you are using

MicrophoneSensitive1

Access to your phone's microphone to record sound

Record sound using your phone's microphonerecord audio · RECORD_AUDIO

OtherSensitive6

Access to miscellaneous device features that don't fit other categories

Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Read more · all 7 permissions Show less

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

Unlock your potential every time you unlock your phone. WordKey transforms your lock screen into a powerful learning tool, helping you memorize thousands of English words without spending extra time. Why choose WordKey? Smart Lockscreen Learning: Display high-frequency vocabulary, IELTS, TOEIC, and daily phrases right on your lock screen. Spaced Repetition System (SRS): Our advanced algorithm schedules reviews at the perfect intervals, ensuring you never forget what you've learned. Customizable Topics: Choose what you want to learn! Select from various categories like Business, Travel, Academic, or Daily Life. Interactive Scramble Game: Practice spelling by arranging letters. It’s fun, fast, and highly effective. Voice & Pronunciation: Use the integrated microphone to practice speaking and improve your pronunciation instantly. Key Features: ✅ Auto-Display: Shows a new word every time you wake up your screen. ✅ Flexible Frequency: Set reminders every 15, 30, or 60 minutes. ✅ Flow Layout: Perfectly supports long phrases and idioms. ✅ Progress Tracking: Monitor your learning journey and see your vocabulary grow day by day. Stop wasting your "unlock time" and start building your future today. Whether you are preparing for an exam or just want to improve your communication, WordKey is your perfect companion. Download WordKey now and open the door to a new world of English!

What's new

WordKey 1.13 is here! - We’ve updated the app to support Android SDK 36 to ensure a smoother and more secure experience on the latest Android versions. - Various optimizations and performance improvements. - New Feedback screen added for user suggestions.

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