My recommended APPs 5

"NHK world TV".
This is free APP. You can watch NHK( Broadcasting Corporation of Japan)television in English.

My recommended APPs 4

"TEIDENKENSAKU".
This is App to check the schedule about rolling blackout where you live in.

My recommended APPs 3

This App is to notify you of the occurred earthquakes in English.

My recommended APPs 2

Those are APPs  that I guess it would be useful when cell-phone service is temporarily interrupted.

My recommended APPs

I'm going to introduce my recommended APPs .

If you use i-phone, I guess these APPs are useful for you.

  This" YUREKURU CALL( ko-ru)" is a push notification app, which gives you a
notice of the earthquake warning with an estimated
seismic intensity (the Japanese seven-stage seismic
scale) and arrival time of the tremor to the specific
location where you registered.
If you want know about this APP, please refer this site: http://support.rcsc.co.jp/support/support_iphone_en.html