Why is iPhone so popular?

It’s been 4 years since Apple released the first generation of iPhone, and now the iPhone is still the best mobile at the market. There are other phones that can do some things better than the iPhone. But what keeps the iPhone selling more devices than any other cellular phone manufacturer?

Why the name is Google?

Google is the most famous search engine on the Internet now but a lot of people don't know why it has the name Google.