In the world of mobile devices, we are seeing a lot of trends and developments, and one of them is the rise of the smartwatch. As a result of this, we are now able to stay in contact with our friends and family even when we are not with them. In addition, this also allows us to get notified about all the things we care about.

However, in order to make this service more effective and convenient, we are trying to develop a system where you can check your messages and calls directly on your watch. The application is called "U+원넘버" and it can be used with all smartwatches.