Smart App Lock - Privacy Lock
Smart App Lock - Privacy Lock Summary
Smart App Lock - Privacy Lock is a free, ad-supported Android app in Tools by akmobile. Released in Jan 2020 (6 years ago). It has about 1.7M+ installs and 8.3K ratings with a 3.94★ (average) average. Based on AppGoblin estimates, it reaches roughly 106K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store last updated Feb 25, 2026
Recent activity: 60 installs this week (242 over 4 weeks) showing declining growth View trends →
Smart App Lock - Privacy Lock SDKs Summary
App not yet scanned for SDKs.
3.94★
Ratings: 8.3K
Screenshots
App Description
App Locker to lock apps with PIN, pattern & fingerprint
Smart App Lock – Privacy Lock is a powerful app lock solution designed to protect your privacy and secure your apps with advanced security methods. With fingerprint lock, PIN lock, pattern lock, and password lock, you can easily keep your private apps, photos, videos, and messages safe from intruders.
Whether you want to lock WhatsApp, lock Messenger, lock Facebook, lock Instagram, or lock TikTok, this app locker ensures your personal data stays private.
➡️ Start protecting your apps today — it only takes 1 second to set up!
🔐 ★ Lock Any Applications You Need
Keep your apps safe with a secure app security lock.
Use App Lock to protect:
• Social apps: WhatsApp, Messenger, Facebook, Instagram, TikTok
• Finance apps: PayPal, banking apps, Android Pay
• System apps: Settings, Play Store, Contacts, Messages
• Any other private applications you want to secure
📸 ★ Intruder Selfie – Catch Intruders Instantly
If someone tries to break in, the front camera captures their photo.
• Choose photo capture after 1–4 wrong attempts
➡️ Enable intruder detection to know exactly who tried to unlock your apps.
⭐ ★ Key Features
• 100% free app lock
• Fingerprint lock (for supported devices)
• PIN lock app, pattern lock app, password lock app
• Prevent uninstall to avoid bypassing protection
• Beautiful lock themes & wallpapers
• Switch password types anytime
• Vibration & visible pattern customization
• Advanced privacy protection & privacy guard
➡️ Install Smart App Lock now and keep your phone safe 24/7.