Yapp

With Yapp, you can view the mobile app for your conference, social event, group, sports team, school, local business, and more. To create your own mobile app, go to. Us. Want to give Yapp a try before making an app? To see a sample, tap "View a Yapp" and enter DEMO in the bottom field. ─────────────────────. Features. ─────────────────────.