Please goto LapTimer ‣ Race ‣ Timer and enable the internal cam for recording. Tap the Preview button which will lead you to the cam view. In the top left, you can switch through all cam angles selectable. For my phone (iPhone 15 Pro Max) , this includes the ultra wide angle lense.


There is no ...

A new racetrack called TFIC has been built in Chengdu City, China. I just raced there and found out that the former Chengdu International Raceway (CDIC) has been demolished and replaced by TFIC. Here are the screenshots and logs from my run
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and there is also a YouTube ...

Currently, many smartphones are equipped with both a primary camera and a wide-angle camera. It is suggested that there should be an option to switch to the wide-angle camera for better video recording quality.

After entering the sensor list, Custom BTLE OBDis “searching” first, and after a while it is “not connected”.

My phone is iPhone XR iOS 12.2, HLP is Grand Prix v22.1.4 - Nov 28 2018
I bought a BTLE OBD but can't connect to HLP
This OBD works fine under an app called Auto Doctor.
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I tried to read the UUID with LightBlue and filled in the HLP expert settings but it didn't work.
I tried both ...

Dear Harry,
My ELM327 BLE OBD does not work properly using v22.1.1 Harry's LapTimer Petrolhead. But it workes well with v21.1 (I only backed up this version of the app).
Using v22.1.1 the obd does not show the refresh rate but in v21.1 it shows from 6 to 10Hz as shown in the figure below (left is ...

Yes, I think It's good to be able to support the XiaoYi camera. The gopro is a little expensive