App Lock – Fingerprint Lock
App Lock – Fingerprint Lock Summary
App Lock – Fingerprint Lock is a ad-supported, with in-app purchases Android app in Tools by Judi Studio. Released in Aug 2019 (6 years ago). It has about 1.6M+ installs and 1.8K ratings with a 4.12★ (good) average. Based on AppGoblin estimates, generates around $10K+ monthly revenue (23% IAP / 77% ads). Store metadata: updated Apr 13, 2026.
Recent activity: -1042210 installs this week (1.6K over 4 weeks) showing steady growth , and 2.00 new ratings this week View trends →
Store info: Last updated on Google Play on Apr 13, 2026 .
4.12★
Ratings: 1.8K
Screenshots
App Description
Lock apps with fingerprint, PIN & pattern. Keep your privacy safe & secure.
🔒 App Lock – Secure Your Privacy 🔒
Protect your apps, photos, and personal data with the most trusted App Lock. This lightweight and free app gives you complete control over your privacy.
✨ Why choose App Lock?
✔️ Fingerprint, PIN, Password & Pattern lock
✔️ Hide photos & videos in a private vault
✔️ Intruder selfie & break-in alert
✔️ Stylish themes & lock screen designs
✔️ Fast, simple, and free to use
✔️ DIY keypad with your photo.
🔐 Key Features:
✔️Lock any app with fingerprint or password
✔️Hide private photos & videos safely
✔️Get alerts when someone tries to unlock
✔️Personalize lock screen with themes
✔️Secure, lightweight & easy to use
✔️Hide private photos & videos in just one tap. Clean design, strong privacy.
✔️Your secret vault. Only you can unlock it.
✔️Unlock your style — turn your favorite photo into a pattern-lock screen that’s private and personalized
✔️Ditch the dull lock screen: choose your photo, pick your pattern, and make security stylish.
📥 Download App Lock today and keep your privacy protected at all times!