App Lock: Fingerprint, Pattern

Contains ads
4.0
1.46K reviews
Content rating
Everyone
10L+
Downloads
Content rating
Everyone
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About this app

App Lock: Fingerprint, Pattern β€” The Professional Privacy Guard.

Stop worrying about unauthorized access to your personal life. Whether it’s your private messages, social media, gallery, or banking apps, App Lock: Fingerprint, Pattern provides a robust, scientific approach to mobile security. Secure your digital world with the most reliable biometric technology.

πŸ›‘οΈ Advanced Security Features:
Multi-Method Locking: Choose the best fit for your device. Use Biometric Fingerprint for lightning-fast access, or secure your apps with a complex Pattern or PIN Code.

Performance Optimized: Engineered for efficiency. Our lightweight design ensures smooth performance without draining your battery or slowing down your RAM.

Modern Aesthetics: Choose from professional, minimalist themes designed for a clean and scientific user experience.

πŸ”’ Privacy & Transparency (Accessibility Service API):
We prioritize your trust and data integrity.

Usage: Our app uses the Accessibility Service API only to detect when an application is launched and to display the secure lock screen overlay.

Zero Data Collection: We do not collect, store, or share any personal data through this service. Your privacy is technically guaranteed.

Permission Control: Necessary permissions (like Camera) are requested solely to enable core features like the Intruder Selfie.

πŸš€ How to Secure Your Device:
Download: Install and launch App Lock: Fingerprint, Pattern.

Setup: Select your primary security method (Fingerprint, Pattern, or PIN).

Permissions: Grant the required permissions through our simple, guided setup.

Lock: Select the apps you want to protect (WhatsApp, Facebook, Photos, Banking, etc.).

Ultimate privacy protection is just one tap away. Secure your apps with a professional app locker today.
Updated on
8 May 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.0
1.46K reviews
A Google user
28 December 2019
Cool idea, executed poorly. Easily exploited by clicking "forgot password" and spamming the home button. Screen overlay can't keep up half the time and just sends you through
350 people found this review helpful
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Hydenn Lim
8 March 2021
I gave 5 star because this app is really just what i really wanted and what i really looking for....it has very nice styles that you'll never regret it..its so very nice appπŸ’œπŸ’œβ˜ΊοΈ
214 people found this review helpful
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Jake Neeser
9 August 2020
So I have to have the app running or the lock screen doesn't work... nice.
157 people found this review helpful
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What's new

- Redesign UI, UX
Content rating
Everyone
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App support

About the developer
TRAN VAN NAM
effdevlive@gmail.com
Vietnam