Hi Harry, I've just uploaded some video that I took at the track last Wednesday with ver v15.3.1 I use the iPhone 4 iOS 5.1.1 (no sim) connected to the PLX kiwi wi-fi. (I think I forgot to enable the OBD data) The video is in two parts as I was on a cool down lap until a pesky Porsche driver went pa...

Thanks Harry. I agree that GPS would be accurate more often than not but in my case it seems to lag and I sometimes get 0 speed readings so having the option to use OBD speed is great. Now that I know how to change it - no need to consider using in for future updates as it would provide incorrect in...

Hi Harry, I use an iPhone 4 and a Kiwi Wi-Fi. The only two issues I've come across are iPhone autofocus and the occasional delay in GPS speed. I see that you have a work around for the autofocus coming out soon so that leaves me with the speed delay. I exported the data to Excel and had a quick look...

Hi Harry, I voted Recommended by a professional (e.g. on driven instructor) as that’s who recommended it to me. I have since recommended it to two other instructors at a private track day and at least a dozen others at the track that have all since purchased the app. Looking forward to v15 and futur...