AreaAlert

注意安全！进入犯罪高发地区时收到详细的犯罪警报！

AreaAlert uses police records and crime map statistics to alert you of high crime areas. Runs in the background on your phone with minimal battery impact. ​AreaAlert has a unique backend data system that allows for fast alerts as you move into a new area. The app also features new location features that minimises the battery drain. When the app retrieves your location it retrieves data in our database that is compiled from millions of UK official police records. For more info go to: http://areaalert.co.uk. **England only. Not for use in Ireland or Scotland**. Contains data from http://data.police.uk and public sector information licensed under the Open Government Licence v3.0.