The need to constantly optimize their site is one of the biggest challenges faced by anyone investing in mobile commerce.
But how can they not? Also referred to as mcommerce or m-commerce, mobile commerce is an advancement of ecommerce that enables people to buy and sell products from virtually anywhere by use of a mobile device. Basically, any monetary transaction that’s completed on a mobile device constitutes as mcommerce.
https://thriveglobal.com/stories/how-to-optimize-your-ecommerce-site-for-mobile-conversions/