ゆれズバ is a free lifestyle app available on Android that focuses on earthquake forecasting and prediction. Developed by ブレイン, this app aims to help users protect themselves and their families by delivering earthquake forecasts.

One of the main features of ゆれズバ is its high success rate in predicting earthquakes, boasting an 80% accuracy. It has successfully predicted earthquakes, including the Kumamoto earthquake. The app provides earthquake forecasts through regular bi-weekly updates, as well as emergency updates when a major earthquake with a magnitude of 7 or higher is predicted.

ゆれズバ combines three different prediction methods to determine the likelihood of an earthquake. These methods include monitoring earth currents, detecting low-frequency sounds that animals such as elephants and whales can hear, and analyzing the magnitude and frequency of earthquakes.

In order to access the latest forecasts, users can subscribe to the app for a fee of 120 yen. This subscription allows users to view the most up-to-date forecasts, but does not include access to future regular or emergency forecasts. For those who want continuous access to forecasts, a monthly subscription is available for 360 yen, which provides unlimited access to the latest forecasts.

It is important to note that the app utilizes information from the ブレイン Earthquake Forecast service. Users can find more information about this service on the ブレイン website.

Overall, ゆれズバ is a useful app for those concerned about earthquake preparedness and prediction. With its high success rate in forecasting earthquakes and its comprehensive approach to prediction methods, it can provide valuable information to help users protect themselves and their families during seismic events.