Simplex AppLock

Name: Simplex AppLock
Author: Simplex Services LLC

LiveSimplex Services LLC5 apps · 4.2K installsToolsFreeIn-app purchases: $4.49 per itemsimplexserv.com.applock

Protect your privacy with secure PIN & Fingerprint app locking.

Alert me ★ Watch Open in Play ↗

Total installs: 4,070
Installs / day: —
Rating: —★
Released: 5 Jan 2026
Last update: 17 Sept 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

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

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 1 group

2 Sensitive2 Notable3 Routine

What this app can do with your phone

Show its own windows or bubbles on top of other apps you are using
See which apps you use and how often, if you allow usage access

OtherSensitive7

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
See which apps you use and how often, if you allow usage accessupdate component usage statistics · PACKAGE_USAGE_STATS
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

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

Full description

Protect your privacy with Simplex AppLock, the simple, lightweight, and secure app locker for Android. Keep your messages, photos, social media, and banking apps safe from prying eyes with just a tap. Why Choose Simplex AppLock? 🔒 Secure Any App Lock WhatsApp, Facebook, Instagram, Gallery, SMS, Contacts, Gmail, Settings, and any other app on your device. Prevent unauthorized access and guard your personal data. 👆 Fingerprint Unlock Supports convenient and fast unlocking using your device's fingerprint sensor. No need to type a PIN every time—just touch and go! 🔢 PIN Protection Set a secure 4-digit PIN as your primary or backup unlocking method. 🛡️ Uninstall Protection Simplex AppLock uses Device Admin permissions to prevent intruders or kids from uninstalling the app to bypass the lock. Your security stays intact. 🚀 Lightweight & Fast Optimized for performance, Simplex AppLock runs efficiently in the background without draining your battery or slowing down your phone. 🔄 Automatic Relock Apps relock immediately after you close them or turn off the screen, ensuring continuous protection. 🌍 Multi-Language Support Fully localized in English, Portuguese (Português), and Spanish (Español). Features at a Glance: • Lock apps with PIN or Fingerprint. • Prevent unauthorized uninstallation. • Simple and clean user interface. • Low battery and memory usage. • Recovery mode to reset forgotten PINs. • Dark Mode support. How it Works: 1. Grant the necessary permissions (Overlay, Usage Access) to allow Simplex AppLock to detect running apps. 2. Set up your unique 4-digit PIN. 3. Select the apps you want to lock from the list. 4. That’s it! Your selected apps are now protected. Privacy Policy: Simplex AppLock respects your privacy. We do not collect, store, or transmit any of your personal data or file contents. All locking logic happens locally on your device. Note: This app uses the Device Administrator permission to prevent accidental or unauthorized uninstallation. You can disable this permission at any time within the app settings if you wish to uninstall the app. Download Simplex AppLock today and take control of your mobile privacy.

What's new

UI improvements and better permission process

Growing in Tools

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