Having hundreds of tested apps in mileage, in this episode the subject is mentioned, and perhaps sporadic obsession with specific types of apps is mentioned, curiosity is educational: Freeware, Ad-supported (Adware), Lite, Light, Demo, Pro, Freemium, Premium, Trial, Shareware, ... each application developer works in a way before users, from a fully functional and free application without any advertising from it, to an application that is need to pay to be able to use it fully and without advertising from it. There is always something new in the matter, including the possibility of the application harming the user.
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Main languages used: English, Brazilian.