Down loaded a in vehicle camera APP for my phone yesterday. Put it in the cab window and used it yesterday and it worked a treat. its called daily roads voyager.
I found that app kept crashing, (excuse the pun), so i downloaded autoboy blackbox and it seems to work well. It’s also free.
I suppose it depends on your device as to how well it works, or not.
I’ve got a similar one called Kimgisa Blackbox and can’t fault it.
Got Samsung S2 works fine so far, but time will tell, had a wife once she worked fine at first but turned out to be faulty so i deleted it. 
will have a look at the one you mentioned aswell thanks.
DannyDoncaster:
Got Samsung S2 works fine so far, but time will tell, had a wife once she worked fine at first but turned out to be faulty so i deleted it. :lol: will have a look at the one you mentioned aswell thanks.
Think we all gone thru that stage mate