~ Writing Task: Please answer the question: What’s the most useful mobile app you have on your device, and why? I think the most useful mobile app is the map app. I often use this app when I go to the some place or I check the public transportation time. When I travel abroad, I usually use the "Google map" app. Because, it has difference from country to country, but it's generally well updated. But, the case of South Korea, it's a little different. Because the "Google map" app is not well updated. As far as I know, there are many military bases in S.Korea, so there are many function has limit on map apps made in foreign countries. That's why we use a map application made in South Korea. These apps name are " Naver map" and "Kakao map". So, if foreign guest or client come to my country, I recommend the app I just mentioned. These apps are more useful in my country.

Hi, Keon!

Thank you so much for taking time in answering the question. Your ideas and opinions are on point. Keep it up! :)

~ T. Camille