Building on its history of making security applications that cover a broad range of use cases and features, McAfee released a new app called "McAfee Security Innovations" that aims specifically to help users not lose or have their device stolen. The app does so by working with the fact that users often have more than one device, letting them link the devices together to alert the user whenever the devices are more than 30 feet apart at any time. The so-called "Smart Perimeter" feature will set off an alarm if the devices become separated and let you track down whichever one is out of your possession.
The app also includes two more quick pieces of security by way of a safe QR code reader to check for malicious material before redirecting you to its content, as well as a "Data Vault" to lock specific data on the device with a PIN. McAfee Security Innovations is available for free in the Play Store at the link above.