Android

App Lock: PIN & Fingerprint

App Lock: PIN & Fingerprint has 181,731 installs (+1.9% a month, measured over 43 days to 2026-10-26), #13,489 of 235,274 in Tools.

View in the Android store ↗

Unusual numbers: 181,731 installs and no ratings shown on the US store - too few to cross-check an install count this size. It is left out of StoreTally's risers, breakouts and new listings.

Installs
181,731
+603 (+0.3%) a week, measured over 13 days to 2026-10-26
Rating
No ratings yet
0 ratings
Rank on Android
#140,928
of 2,842,753
down 2,997 since 2026-10-24
Version
not published
Last updated 2026-07-20

Description

Show full descriptionShow less

🔒 App Lock: PIN & Fingerprint – Protect Your Apps & Privacy

App Lock: PIN & Fingerprint is a simple and powerful App Lock and privacy protection tool that helps you lock apps, hide private photos and videos, and protect personal files with a PIN, pattern, or fingerprint.

Keep your private apps and personal content protected with an easy-to-use app locker, photo vault, and privacy lock designed for everyday phone security.

🔐 Lock Apps With PIN, Pattern & Fingerprint

Protect the apps that matter most to you with a secure app lock. Lock messaging apps, social media, gallery, email, and other apps with your preferred security method.

• PIN Lock
• Pattern Lock
• 4-Digit PIN
• 6-Digit PIN
• Fingerprint Lock

Choose the lock method that works best for you and access your protected apps quickly whenever you need them.

🛡️ Protect Your Private Apps

Keep sensitive apps away from unwanted access. Use App Lock to protect apps such as WhatsApp, Instagram, Facebook, Messenger, YouTube, Gmail, Snapchat, Gallery, and more.

Whether you want to protect messages, photos, social media, or personal information, App Lock gives you an additional layer of privacy on your device.

🗂️ Private Photo & Video Vault

Keep personal photos and videos in a secure private vault. Move selected media into the protected vault so it is separated from your regular gallery.

The secure vault can help you keep:
• Private photos
• Personal videos
• Important files
• Documents
• Other sensitive media

Access your private content using your selected security method.

📸 Intruder Selfie

Want to know if someone tried to access your protected apps?

When an incorrect PIN or pattern is entered, the intruder capture feature can take a photo using your device camera, helping you identify unauthorized access attempts.

🎨 Customize Your Lock Screen

Make your app lock experience more personal with customizable lock screen options.

Choose from different:
• Wallpapers
• Lock screen styles
• Pattern styles
• Keypad designs
• Theme options

Create a lock screen that matches your style while keeping your protected apps easy to manage.

🧹 Junk Cleaner & Storage Cleanup

App Lock also includes useful phone cleaning tools to help you manage unnecessary files and free up storage space.

Use the built-in cleaner to identify unwanted files and keep your device storage organized.

⚡ Simple, Fast & Easy to Use

Protecting your apps doesn't have to be complicated. Set up your preferred lock method, select the apps you want to protect, and manage your privacy settings from one convenient place.

❓ How to Lock Apps?

1. Open App Lock: PIN & Fingerprint.
2. Set your preferred PIN, pattern, or fingerprint lock.
3. Select the apps you want to protect.
4. Your selected apps are now protected.

🔑 How to Change Your PIN or Pattern?

1. Open App Lock.
2. Go to Settings.
3. Select Change Password.
4. Set your new PIN or pattern.

🔓 How to Unlock a Protected App?

1. Open the protected app.
2. Enter your PIN, pattern, or use fingerprint authentication.
3. Access the app normally.

🚀 Protect Your Privacy Today

Keep your apps, photos, videos, and personal files more private with App Lock: PIN & Fingerprint.

Whether you need a PIN app lock, fingerprint app lock, pattern lock, or private photo vault, this app provides convenient privacy tools in one place.

Download App Lock today and take control of your app privacy.

📌 Disclaimer

App Lock: PIN & Fingerprint is a privacy and app protection tool that operates on your device. Features and functionality may vary depending on your device, Android version, and system permissions. Please review the permissions requested by the app before use.

Reviews The reviews Google Play shows first (its most relevant), from the US store, in any language.

Search Android reviews - every stored review from the store, not only this listing's.

Growth change in installs

Per Growth Growth % Actual change Measured over
day Not enough history yet
week +603 +0.3% +1,086 12.6 days
month +3,333 +1.9% +4,814 43.3 days
year Not enough history yet
How these figures are measured

Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.

Installs181,731
2026-09-13 · 180,032 2026-10-26

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