can I use my phone to place an order for pick up at Walmart store near me?

Yes you can do it with a smartphone.

Use their app and I think so. Or their website but I think youd have to create an account

Using your smart phone get the application, create an account and shop away! Follow the prompts during the shopping process for information on how and when to retrieve your order. If you haven't got a smartphone, call them up! They'll help you that way too.

Of course

Yes

The website or app will work when you choose in store p/u....you'll have to create a profile and email for it to notify when your item is available

Yes you can...

Try the Walmart app, it's great!