In the past decade, mobile app usage has exploded all around the world. By the end of 2020, there were about 3.5 billion Smartphone users worldwide, and an estimated 1.4 billion Smartphone were sold in that year alone. As a result, there is increased demand for mobile apps among the majority of big firms and businesses. Beyond delivering services and goods to their customers, business owners also use apps to boost their Return on Investment (ROI) in multiple ways. From brand promotion to learning more about your consumer base, there’s almost no limit to how much utility you can get from them..