Pangolin app is the combination of Google Maps and Local Crime Datas. The aim of this app is drawing you the most safe route when you are going to work, school or anywhere.
You write an address, Pangolin looks all the crime data around the beginning and end point and draws the most safe route. Green circle means safe, Orange circle means OK, Red circle means Dangerous.
When you click the circles you have a chance to learn crimes around that area.