Timing + live control on iphone

Hi, can anyone tell me how to get the timing + live control on the iphone? I have chrome and that allows me to have the live timing but not with the live control which I need so that i can change my push strategy throughout the race as my competators have a large advantage over me as they are able to do so. I have had a look through the forums but everyone just talks about the 2d which im not bothered about its just so I can change the push according to my tyre temps. 

thanks

2D and LT&C both use Java.
I don't think there is a way to use Java on a mobile device.

Mobile Timing is just a readout of the sector times and laptimes and is viewable on any device.