Hi.
I would love to see a firewall and AV for the handheld market.
There are only a couple of them about and you usually have to pay through the nose to get them.
With the prevalence of wi-fi hotspots in cafes, hotels, airports and many other places it is silly, even stupid to leave your security to that of the hotspot owners.
I would be the first to get this if you ever produced it.
Razorbud