Lock Screen English Vocab

Name: Lock Screen English Vocab
Author: Paradigm X

LiveParadigm X4 apps · 36.8K installsEducationFree · contains adsdev.chamo.screenvocab.en

Learn English on your lock screen with fun mini-games for easy vocabulary study.

Alert me ★ Watch Open in Play ↗

Total installs: 21,006
Installs / day: 0
Rating: —★
Released: 17 Jan 2026
Last update: 6 Sept 2026
Countries: —

Installs per day

gain of the exact counter

11 Oct 2026No change in the counterOur first day-to-day reading of the counter. The line starts with the next one.

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play

1dAll

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 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

Shares data with third parties Location and Device or other IDs
No data collected
Data is encrypted in transit
No way to ask for data deletion

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

10 in 4 groups

3 Sensitive4 Notable3 Routine

What this app can do with your phone

Know roughly where you are, using mobile towers and Wi-Fi networks
Know your exact location using GPS, Wi-Fi and mobile networks
Show its own windows or bubbles on top of other apps you are using

LocationSensitive2

Access to where your device is, using GPS or network signals

Know roughly where you are, using mobile towers and Wi-Fi networksapproximate location (network-based) · ACCESS_COARSE_LOCATION
Know your exact location using GPS, Wi-Fi and mobile networksprecise location (GPS and network-based) · ACCESS_FINE_LOCATION

PhoneNotable1

Access to phone calls, call history, and voicemail

See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity · READ_PHONE_STATE

Device ID & call informationNotable1

Access to your phone's identifiers, mobile network details, and call status

See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity · READ_PHONE_STATE

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
Make your phone vibratecontrol vibration · VIBRATE

Read more · all 10 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

Learn English words automatically—every time you turn on your phone! No need to set aside extra study time anymore. The moment you look at your lock screen, English words naturally catch your eye. With repeated exposure, you can maximize memorization effortlessly. * Key Features 1. Optimized for English vocabulary learning Over 100,000 English words included Vocabulary lists selectable by difficulty, from beginner to advanced Each word comes with pronunciation, example sentences, and definitions Display settings tailored to your learning style (Korean only / English only, etc.) Save unfamiliar words to “My Vocabulary” for easy review 2. Real-time daily information Weather: Real-time, location-based weather updates Air Quality: Fine dust level and status at a glance Time: Current date, day, and time displayed in real time Check all your essential daily information right on the lock screen 3. Learn English words through games Move beyond rote memorization with fun and engaging games Earn points and compete with friends as you learn * Recommended for you if: You want to memorize English words daily but don’t have extra time You find traditional vocabulary study boring You want to make better use of your lock screen You want to improve your English consistently and enjoyably * Studying is a habit. Habits start on your lock screen. Install now and build your vocabulary little by little every day. Experience how English words become familiar—just by turning on your phone.

What's new

“Lock Screen English Vocab” is officially launched! Learn English effortlessly, every day. • English vocab on your lock screen for natural, repeated learning • 100,000+ words with difficulty levels • Weather, air quality, date, time at a glance • Fun learning games without rote memorization Download now and improve your English in daily life! Your feedback makes the service better. Thank you!

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