Optrix have no plans for a tripod fitment for their case. I bought me Optrix Motorsport edition for my iPhone 4 in October and got a tripod mount with it. The problem is that you have to have the camera in the case then and no way to charge the phone or attach external (3,5mm) mic. Also have the Sn...

I upgraded the Petrol Head version to Grand Prix on my iPhone 4. Then misunderstood how the update worked, so I bought the Grand Prix version on my iPad mini and now I have both Apps with the same features. HLT is the most appreciated app in my iDevices so the cost is fine by me, too bad Apple takes...

I have the Petrol Head version of HLT and should not be able to use multicam as of now. I tried to activate "Discover MultiCams" in the settings within the app and it told me that it was not supported by this version. I then tried to find how to upgrade to Grand Prix and then stumbled on t...

Just made an order for an Dual XPGS150 and made a quick google-research about it which lead me here. I guess my unit will have to be updated to get 5Hz support but the link doesn't seem to work for me. I just get their main page. The same firmware link is found in the FAQ section at Duals homepage. ...

WAITING?! You should.. .. .. no, wait you deserve a long holiday when v.17 is out. =)

Those Android people can wait, iDevices deserves the perfect app first! (this does not exist but do not tell Harry!)

I've seen that you have tried merging internal with external GPS's, but you were also thinking about using multiple iPhones? (I have a few Idevices and if I do not have to have external GPS as well that would be preferable for me. Both in terms of cost and I guess you have enough work getting v.17 a...

Hi,

Now with v17 we will get multiple video possibilities by adding multiple iPhones as cameras using Bluetooth. Wouldn't it be possible to "triangulate" the GPS signals from the multiple devices somehow to get a much better GPS accuracy.

Thanks for great apps Harry!

//Johan

Been looking forward to this one while enjoying the existing versions a lot. Instant upgrade from Pro for me. Good approach with different levels with different pricing for new users. I hope everyone that enjoy this app will upgrade to support Harry! Good work, keep it up Harry!