This sounds interesting.. It is a Muslims product.. Created by Muslim and thus, as a Muslim we have to support this good stuff. So, after this, there will be no problem anymore to us to find something about Islam (Quran verses, hadith, athaan, lecture, movie, story, blogs and etc.). And yes I admit that I still use the Google search engine but we can use both of these at the same time right? This is still a new product and need our support.
It's just a simple way for doing da'waa.. Just try it.
Here is the link