Bitdefender Total Security 2019 is a top-of-the-range security suite which includes just about everything you need to protect Windows, Mac, Android and iOS devices.
NOTE: Bitdefender is currently running a massive 60% discount on Total Security (Aussies can also get that 60% discount right here.) That means the price comes down to just $35.99 (around £27/AU$48) for the year for up to five devices.
Installing the Windows build, for instance, gets you antivirus, a firewall, spam filter, malicious website blocking, online banking protection, parental controls, a password manager, file encryption, secure file deletion, PC cleanup and optimization, and more.
Other platforms aren’t as powerful, but still deliver all the functionality you might expect. For example, the Android app filters dangerous websites, locks apps, includes privacy tools and anti-theft features, and usage can be monitored and secured remotely via Bitdefender’s Parental Controls.