App Lock - Photos, Video, File & App Vault is a free utility and tool application for Android developed by ConstructApps. This app is designed to protect your data and privacy by locking apps, photos, videos, and files with a PIN, pattern, or fingerprint. It also includes features such as a secure vault for photos and videos, notification cleaner, notification lock, and block incoming calls. With its user-friendly interface and minimal resource consumption, App Lock provides fast and easy-to-use protection for your phone.

App Lock - Photos, Video, File & App Vault offers complete protection of your data, making it the safest AppLock and Safe app ever. Its privacy protection features prevent your private content from falling into the wrong hands or being deleted. You can also prevent apps from being uninstalled, block new apps, and lock system settings to prevent damage to your phone by other users or children. With App Lock, you can protect your privacy and data with ease.