Which android app should I use to use the EG Sim card?

by mlim410@yahoo.com

July 21th, 2018



I live in the USA, and in December 2017, I visited Korea and purchased the EG Sim card.  The sim card has the number, 010-3209-1364 and it seems to have 7100KRW voice balance.  I am going to visit Korea again in August and I want to recharge before I leave for Korea.  If I do that, can I still use this sim card again in Korea in next month?  I hope I can use this sim card in my new unlocked smartphone.  Can you please confirm?  I want to ask one more question.....  When I visit last year, I installed EG simcard app(https://play.google.com/store/apps/details?idcom.egsimcard.app.egsimcard) from Google play store.  When I inserted the sim card and installed this app, it is said the app no longer support the sim card that I have.  Instead when I installed different EG simcard app, https://play.google.com/store/apps/details?idcom.egmobile.koreaphone, it seem to support the card, but I am not sure.  Which app should I use on my android phone?  Thank you for the answer in advance.


Moon Lim