Folder File Locker is the best Gallery Locker app for your device. You can easily manage the folders or albums of the gallery and view, move, delete and export locked pictures and videos.

You can set a password to prevent others from viewing your pictures and videos, or you can set it to open a specific photo or video.

You can choose to view your pictures and videos by scrolling through them in a list, or you can view them by choosing them from your device's file system. You can choose to have it open when you launch the app.