Uses 17% of my phone battery each day
Crashed when earthquake came.
No ability to select a language. The app auto selects based on your phone setting and doesn't allow you to change it. Has it occurred to the developer that some people may wish to select a different language? No flexibility, just like many other Japanese apps and programs.
Unstable and useless Either crashes or fails to sound an alarm during earthquakes over specified threshold
K for the help
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