The 地震防災訓練アプリ (Earthquake Disaster Prevention Training App) is a free Android app developed by NTT DOCOMO. It is designed to help local governments and organizations conduct earthquake disaster prevention training using a special buzzer sound from the Emergency Earthquake Alert.

To participate in the training, users must register for it by scanning a dedicated QR code found in promotional materials or on websites. Once registered, users will receive a notification with the special buzzer sound at the scheduled time for the training. This sound will serve as a signal for users to take immediate evacuation measures.

The app comes with a range of features, including registration and deletion of training sessions, a sound test function, a pre-training notification function, a training sound function, and a pre-learning page displaying earthquake preparedness tips. The app is compatible with Androidor higher, but may not be available on some devices. Please note that while the app is free to download, users will be responsible for any data charges incurred with downloading or updating the app, as well as any charges associated with sending training information to the management server.