I'm looking to set up an ecommerce site with companion app. It's for a friend so I could code both or even simply set up Shopify or WP solution giving them full control. Shopify looks pretty good. They also have purchasable themes they may like. What other solutions are there? Would WP be better since you can choose your ecommerce type? It seems everything is ready to go with Shopify. You can even just use their ecommerce backend if you want. They have an API too so I could use that for to develop the app. It seems like it's still fairly convoluted in 2015 to set up an online store and have the app update automatically unless you have an extensive backend and database set up so that's why Shopify looks enticing. They even have POS solutions. Ideally I'd love to set up an ecommerce site totally autonomously then just with an API tie in to the app.