We created a low-cost RC car and an Android app (free) that is able to control many of its features using a Bluetooth connection.

Project Statement
We live in a rapidly changing world. People are now more connected than never. Technology is becoming exponentially powerful. Although, surprisingly, there are still enormous inequalities among nations and minorities sometimes stopped from following their dreams.
RCar project will not solve this issue, but it is a remind about the importance of gathering people and fight for a fair world. We believe this is a step forward.
Next lines will make you aware how Arduino and 3D Printing are leading the way by empowering people and spreading science across the globe. #Science4All
Meant to be simple, meant to be cheap, meant to democratize robots. Print 3D parts, pick up Arduino, download the app and be creative! ;)”

Link