Powerful App Lock for Android — Secure Apps, Photos & Videos with Fingerprint, Password, or Pattern Protection

App Lock is your all-in-one privacy guard, giving you fast, reliable protection for your apps, photos, videos, and sensitive data. Lock apps instantly, hide private media in a secure vault, and shield your personal information with fingerprint lock, password lock, or pattern lock. Designed for users who value privacy and smooth performance, this security tool ensures complete peace of mind on Android.

Whether you want to lock WhatsApp, protect your gallery, or secure financial apps, App Locker delivers advanced protection plus smart extras like intruder selfies, uninstall prevention, and customizable themes. Easy to use and packed with premium features, it’s ideal for anyone looking for strong device protection, secure vault storage, and fast app locking—perfect for those searching for “best Android privacy app,” “secure file locker for mobile,” or “fingerprint app lock for photos.”