Good

Simple and focused on what a user worries about. Functional.

However there is a need to add "How to use" in this Pro version. I had to download "VirusDetector" (free version) to see how to use the app. The "how to use" button doesnt appear at the upper right of the screen in the Pro version.

Otherwise I like it. Thanks!

Caffeine Nut about VirusDetector - Check emails, websites & clouds, v1.0.1