An android-based tsunami siren application that will provide notification / notification in the form of sound to the user if there is an evacuation order from the local government / BPBD when there is a tsunami early warning from the BMKG.
This application is only active if the user is estimated to have been affected by the tsunami disaster based on scientific calculations using the geo-location user, the GPS module of the mobile device and the BMKG tsunami modeling.
There is educational material on tsunami disaster mitigation that can be read by users to increase understanding of the earthquake and tsunami disasters, including anticipatory steps.