Qurio Kindle is a Modular DIY Robotic Kit that is built over the strong base of Qurio Spark. It comes with all advantages of Qurio Spark kit and tops it with Wireless Remote Control.
You can create Robots with Four degrees of freedom. These Robots can be controlled using a Remote Control App that uses the in built Bluetooth capability of your Andriod phone.
The App controls the vehicle in three speeds and the direction of remaining two motors can also be controlled.
Qurio Kindle also offers "Qurio Kindle S2K"; an upgrade kit for those who already posses Qurio Spark.
The Bluetooth connectivity provides a wireless controlling range of around 20 ft and comes with password protection to avoid anyone controlling your Robot inadvertently.