Show your marquee (words) with your friends phone at the same time.
It is more funny , if you have play same kind App, you will feel your phone is not big enough.
Let everyone have your attention! You may need this App when:
1. You are in a very noisily place with too many people, like bar or clubs.
2. You go to airport to take your friend, as now you will take a stupid board, you can use this app, it will be cool.
3. You go to concert or seminar, you can let the singer or speaker watch you.