What do you think about the mobile application store app?

用英语介绍手机应用商店app？

Nowdays,there many apps on our smartphone,them help us to deal with the problem we met in daily life.Take myself as an example:my fovorite app is baidizhidao.When I was troubled by some problmes,I always tend to smart people on baiduzhidao for help.It's a really useful app. in my spare time,I also will tap the logo on my cellphone to check if there are any one I can use my limited knowledge to help.It's really nice to share your idea and opinion with others