Emergency Numbers will help you to call help anywhere for many countries, This app can work offline.
Sometimes when you are traveling too much and you got problem or emergency case, you need to know emergency service numbers immediately without spend time to ask people or search about telephone numbers.
Some countries have one number to call all emergency services.
But other countries have different numbers for each service for example there is number for police, firemen and ambulance.
Also, you can save these numbers to your contact list.