The digital market has destroyed the borders and provided the possibility to do business all around the world. You can attract more customers, collaborate with other companies, come up with new business approaches, learn from competitors. The eCommerce app is a reasonable solution to improve your business since the customers are looking for convenient and user-friendly approaches. In this article, we are going to discuss the market trends, main eCommerce app features, and design requirements. Considering all these factors, you can easily estimate the eCommerce mobile app development cost for your future project.