Most phones have encryption settings you can enable in the security menu. To check if your iOS device is encrypted, go to the settings menu and then click on “Touch ID & Passcode.” It will prompt you to enter your lock screen code. Then scroll to the bottom of the page where it should say “Data Protection is enabled.”

How do I know my phone is secure?

Mosey on over to the Security section of your system settings, tap the line labeled "Google Play Protect," and then make sure "Scan device for security threats" is checked. (Depending on your device, you may first have to tap a gear icon in the upper-right corner of the screen in order to see that option.)

Is my Android device safe?

Android's operating system has layers of protection that add to its security. It requires you to provide permission for nearly all functions that could compromise your system or data. But it can also be vulnerable to malware. ... Android phones come with useful security settings built into the operating system.