Virus scanner handy?

You know where I find the virus scanner

I have a huawei p 10 so an android.

Norton

Is the app safe too?

Find? If you haven't downloaded one, isn't there?

I have had a good experience with Avast 2020.

Yes it is

Yes, Norton is a widely known program that you can still afford, there's also a mobile version as well as VPN.