Absolutely NOT recommended
I could deal with the lack of scanning support for Hot Wheels and the tedious nature of entering the cars in my collection. But after nearly three months and entry of 300 items my effort was wiped out due to what support blamed on a power outage. The only good back up they had was three months old, hence the complete loss of my entries. Over priced to begin with, this app has been a real disappointment. Bad programming and slack infrastructure maintenance should send you somewhere else for a collection app.
Nowaythisoneistaken about
iCollect Toy Cars: Hot Wheels