For the past week, Stuff has been running interviews and product pitches on the International News Stage at CES 2015, the biggest and craziest technology show in the world.
You know those computers mechanics plug into your dashboard shortly before sucking their teeth and saying you have a problem that's going to cost thousands of pounds to fix? Good news! You can use those computers for good.
Dash is an app that hooks up to OBD devices and furnishes your iPhone or Android with data on how well you're driving (which you can share with pals), how you could drive more efficiently, whether your car has any issues and more. Here, CEO and founder Jamyn Edis gives the full lowdown.