It is against their terms, but they aren't going to come after you for personal use. There have been some high profile takedowns of commercial use cases however

It is against their terms, but they aren't going to come after you for personal use. There have been some high profile takedowns of commercial use cases however. https://www.eff.org/deeplinks/2015/06/padmapper-and-3taps-settle-suit-craigslist-over-use-real-estate-facts https://www.eff.org/deeplinks/2015/06/padmapper-and-3taps-se...