When you start your scan, the app will search for any potential threats (Viruses and Malware) that can harm your device.
You will notice a big radar in the middle of your screen which will start loading to 100%. Depending on how much data you have on your device, this scan could take some time to complete. Do not close the app at this stage, just let it complete. Once the scan is finished, the app will let you know of any findings. Just tap the "Fix issues now" field for the app to remove these threats from your device.
Click on the image below to guide you through the Malware removal: