It's completely free. It scans your phone apps for malware and suspicious activity. If it flags anything suspicious, it will get you to delete the app. It runs on a partnership between Samsung and Mcafee. Mcafee runs the malware functionality and regularly updates its database, ensuring that your phone stays protected from the latest threats. Plus you don't need to download anti-virus on Play Store as this comes built-in via Device care. You can also enable Auto blocker for extra protection should you need it. 👍
