Marketing is really important if you want your product to succeed, no matter if we’re talking about a smartphone, sports gear, food product or an application. It is essential to know how one can promote your app for free. Luckily for developers, there is a number of ways to successfully market your applications, and they are more or less free. There is a ton of social networks out there and they can play a huge part in promoting your content, though that’s not the only way, of course.