Top 25 E-Commerce Mobile App Features E-Commerce app features have become increasingly like a way of life choice. People locate it tons simpler to save online than visit brick-and-mortar stores. And then, even folks who visit stores, use mobile apps for opinions and charge comparison. So, to mention that e-commerce app features are anywhere is true. 1.Registration procedure The registration function of an m-trade app generally annoys customers if it’s too complicated or too long.