Introduction

Businesses know how important it is to stay close to their customers. And the closest thing to customers is their smartphones. Therefore, entrepreneurs are focusing more on building a mobile app to expand their business and keep them close to customers. Smartphones are the fastest way for businesses to increase their reach and eventually boost their sales.

According to research, the mobile app market is expected to generate $935 billion in revenues from paid downloads and in-app advertising by the end of 2023.

Androids and iOS are the major operating systems used in mobile devices, so developers make sure that their mobile app is compatible on both platforms to reach a broader audience. So the developers should be familiar with both these operating system Operating Systems which can tremendously be in their favor.

There was a time when mobile app development was known as one of the most challenging