台灣地震速報app比較
https://www.ptt.cc/bbs/Android/M.1454724091.A.0E0.html

地牛翻身別緊張！6款實用地震速報APP推薦
http://www.bnext.com.tw/article/view/id/37711

災​​難當前，巧用 WiFi 熱點可能救你一命

http://www.techbang.com/posts/17128...-save-your-life

Phone’s Wi-Fi hotspot acts as SOS beacon in disasters
https://www.newscientist.com/articl...n-in-disasters/


http://mapp.photoonline.com.tw/post...ireless/2714552
SOSoW: SOS over Wireless app
https://play.google.com/store/apps/....sosow&hl=zh_TW


自力救濟安裝app撐著先