I've just bought a Hero 4 to use with HLT GP my iPhone 6/128GB. My plan is to collect data on the iPhone and video on the GoPro and combine them later on the iPhone for processing.

The one question I haven't found an answer to yet is 1080 at 30 FPS or 60 FPS? The Hero 4 comes defaulted to 4K, and ...

Thanks Harry! I was trying to avoid "platform wars" and focus on getting the right phone to make it easy for myself. I actually use multiple phone OS's on a daily basis, so for this phone I'm agnostic - they're all good. Thanks again for helping me to pick the unit that works best with HLT.

I'm a long-term user of HLT on my iPhone 4S, and it works great - video could be smoother, but otherwise ok. Today, I'm looking at new phones to run the HLT app on and I'm not getting a nice feeling about the options.

From what I've read hear and in other places, the newest iPhones seem to have ...

Thanks, Harry. Running Check Data corrected it and now I have a 4.4MB file that Circuit Tools is happy with. I knew something was wrong, but I'm still a new enough user not to know how to fix it. Export to Dropbox worked fine on the first try too, just as it did last week. I think there was a ...

I have a new and interesting issue with VBO export to report.

Background:
I recorded three sessions totalling 33 laps at about 2:20 a lap the other day. Video is good, data is solid, XGPS150 worked great at 5 Hz, iPhone 4S running iOS 7.1.2. All is perfect with the dataset. I overlaid 18 minutes ...

Thanks Harry!

I went out to walk the dog and when I got back LT had shut down completely and it worked fine after restarting it. If I get stuck there again, I'll do the restart again. Unfortunately I can't tell you how I got in that situation - I was just going through the menus to see what I had ...

I am not a heavy user of the product, but yesterday I had the opportunity to stick the iPhone 4 (not S) on my windshield and spend the day driving at the Ridge in Washington State. I collected a lot of data.

This morning, I started to review it and I'm stuck in the menu system. First thing this ...