Certainly, from the last 12-15 years, there is a boom in the cellphone industry due to iPhone and android rivalry. We are seeing new smartphones a few times in the year with a bigger screen, more camera megapixels, and storage capacity. The smartphones are now the way of browsing the web for over 75% of the user when mobile. So, the websites also needed to adopt the cellphone friendly or mobile-friendly or they will be doomed. For this approach, we will discuss why you need a mobile-friendly responsive.