Site to buy a phone and pay for it with PAYPAL?

How would I let my customers pay with PayPal on their mobile phone in my retail store with my own app?

• I created an app for my comic-book store.  I want customers to buy their item while they are in my store and pay with PayPal using the app. I don't want to integrate PayPal in my POS (I use only a cash-register).  Can I just let my customers pay with PayPal on my mobile app like I do on my retail site?  How?

• Answer:

  Yes, PayPal can be integrated in your application just as on your website.  Some applications such as Starbucks use the express checkout integration in an embedded webview from their native app.  On the other hand, Uber uses PayPal's next generation native integration.  Uber is perhaps the best example and I can help find out if there is specific requirement for your app.  Feel free to private message me with the specifics and I'll help route the question to best possible person.