Default [APP REQUEST] Car Mode

Im coming from an HTC ONE X with HTC Sense.
Now I got an Samsung Galaxy Note 3 with Touchwiz.
I like Touchwiz but there is one thing which I miss from Sense!
The Car Mode.

There isnt any good looking and updated App in the Playstore or something like that.
Only very old apps with very bad designs.

Can anyone start die develope an Car Mode app?
I would help in things like translating(GERMAN) and testing.
We can compare ideas and also but I cant program
It should look minimalistic.

Here anyone started but dosent finished it

Sorry for my bad english