The SideCar is a lump of silicone that’ll let you use a dual-monitor setup even when you’re on a plane. It’s a simple connector that hangs your iPad off the side of your MacBook screen, either just to keep it handy, or to use as a second monitor using one of many screen-spanning apps in the store.

There’s a whole new class of app these days centered around lending out cars, bikes, and even homes via iPhone apps like AirBnB, Relay Rides, Getaround, and others. They allow people looking for a short term rental car or living space to connect with other people who have spare space or vehicles and pay a fair yet small fee for doing so. It seems like a good idea, on the surface.

A new app, called SideCar Passenger, takes it up a notch. The app not only connects you with a spare car, but with a spare driver as well. Think of it as peer-to-peer taxi cab and you’ll be close. Users download SideCar, register and account, and then either search for rides or offer their own services up.

Does this strike anyone else as potentially creepy?

If you’re looking for another alternative to sharing media content and making free phone calls over WiFi, you might want to check out Sidecar for Android and iOS. The recently released app allows users a plethora of sharing options as long as all recepients have the app installed. If you try to make a call to someone who doesn’t yet have the app, it will send them a text message asking them to check out the app. Features of Sidecar include