RC Car controlled by iPhone via Bluetooth ( BLE )

Hey there,

Is anyone here made something like an RC car with Bluetooth Low Energy ( BLE ) and Arduino ? for iPhone and Android. Please share your experiences and what modules/BLE you've used and how hard is it.

I'm working on a small project and it'd really help me. List of parts apart from Uno r3 would be appreciated.

Thanks.

I worked on normal bluetooth module HC-05 controlled by android phones.