1. App Lock within Screen Lock
Hidden Smartphone Features: Your phone has tons of cool hidden features you probably don't know about. Learn these tricks and become a tech whiz! Let's explore 6 of these hidden gems.
Phones like Samsung, Xiaomi, Realme, Vivo have 'App Lock' in settings. Go to Settings > Security > App Lock and lock any app like WhatsApp or Gallery. This boosts privacy, preventing access to photos, chats, or banking apps.