The native solution is built into Apple ... iPhone automatically locks itself, essentially putting the app behind a Face ID, Touch ID, or passcode authentication check (depending on the lock scree ...

In fact, it’s important to know how to lock apps on iPhones to keep your information from falling into the wrong hands.

1. Open Settings on your iPhone. 2. Scroll down and tap Display & Brightness. 3. Tap on Auto-Lock. 4. Choose your preferred time period after which the iPhone screen should lock automatically.

All you have to do is whip out your iPhone or maneuver your Apple Watch, hold it close to the contactless reader, and use Touch ID or Face ID ... it to your iPhone's lock screen.

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Apple’s built-in security features and the massive Find My network should deter ...

First, launch your Lock Screen by waking your iPhone without unlocking it with Face ID or a Passcode. Every year, Apple rolls out a new version of its iOS software for iPhone. This is the core ...