A free app for Android, by BBK.

NINA is a mobile app that provides information about important topics in Germany, such as floods, storms, power failures, fires, and special danger situations. It is a tool for disaster relief and preparedness. The app contains recommendations for you to follow and instructions to follow in the event of an emergency. It also includes a checklist for you to follow in the event of a flood.

The information is provided by the Federal Office for Civil Protection and Disaster Relief (BBK). The app is free to download.

You will be informed of any important topics and recommendations for you.

You will be able to receive any message at any time. The message will contain the information you need to know and will be sent to you via push notification. The app also allows you to specify the warning level at which you should be informed via push notification.