When I ran this for the first time the user interface elements overlapped each other and were unresponsive. I quit the application and started it again, but the camera didn't work so all I saw were the user interface elements. I closed and started it a third time, these relevance worked and the camera worked but no car was to be seen, nor were there any cones. I want to force quit it again, but it completely froze and hung my phone, then I couldn't even shut off my phone. And it up having to plug my phone into my computer after a few minutes it restarted. This software is very buggy. Use at your own risk.