Modern, sleek, ecommerce mobile app, shopping cart icon, navigation bar, search function, product categories, best sellers list, user reviews section, 4.7-inch screen, iOS and Android compatibility, white background, blue accents, flat design, minimalistic layout, scrolling feature, swipe gestures, tap interactions, high-resolution product images, zoom-in functionality, add to cart button, checkout process, payment options, shipping information, order tracking, customer support chatbot, rating system, social media integration, push notifications, 3D touch animation, soft shadows, clean typography, flat icons, mobile-friendly UI.