Emergency Siren is an Android application that provides multiple siren sounds to alert people in case of an emergency. Developed by Adollapp, this free app requires no internet to call the police.

The app features a wide range of siren sounds including police, fire brigade, and ambulance sirens. Users can easily access these sounds with the app's simple and clean interface. The app is compatible with Android 9.0 and can be used on any Android device.

Overall, Emergency Siren is a useful app to have on your device in case of an emergency. With its multiple siren sounds and easy-to-use interface, the app can help you alert people around you quickly.