L=Laura              XB=Xiao Bo

L: Hey, Xiao Bo, what's up?

XB: Hi, Laura. Not much. I'm trying to get in shape, so I'm looking for an exercise app.

L: Oh yeah? Found anything?

XB: Well, there's an app that counts every step you take during the day. It might help me walk more, but I don't think it'd be enough. Here's another one. It keeps track of how much you exercise and what you eat. It also helps you make a fitness plan. I imagine this app would help me get fit faster.

L: I wish there were an app for getting rich.

XB: Ha-ha, well, there are apps for saving money.

L: Really?

XB: Yes, sure. Look at this one. It helps you find discounts and the best price for whatever you're looking for.

L: I suppose that'd be good but I need an app that adds some oink to my piggy bank.

XB: Oink to your piggy bank? What does that mean?

L: Ha-ha, sorry! I mean I want to add some money to my savings.

XB: Oh, I see, a piggy app. Ha-ha! How about this one? Every time you pay for something with your phone, it puts a little money into a bank account, just a few yuan—you wouldn't miss it. I guess you could save a little with this app.

L: Cool. Great idea! I'm good at spending. Now all I need is an app that'll make my grades better.

XB: Well, perhaps this app...