雅思口语P2 Describe an application or program you usually use on your phone or computer (文字版）

Mention about the topic, Alipay is the app that I love to use. You know, it has been an essential part of our daily life. For me, I have to use it almost every day. A couple of years ago, when I was in college, I got to know it. Quite impressive you know. At the beginning, I didn't trust its functions at all. I have got no idea what it was. After several months, more and more people started to use it. I become a member of them as well. You know, my friends, classmates, parents and grandparents. All of them are big fan. Probably, I think I don't have to take my credit cards or cash with me all the time, all what I need to do is downloading this app, put the phone in my pocket. Then everything would be well settled. After using this special app, I find my life much easier and much safer, cuz I don't have to worry too much about my wallet. So, this is the app that I use more often in my life. That is it.