While you’re building your app, you’ll want to see it on your smartphone as soon as you can. That’s only logical.And you can do that with the ScreenDy Previewer. The Previewer is an app that you install on your phone. It shows you what your app looks like on your phone, immediately. You do the actual building on your Screend.com. Simply download the Previewer, login with your ScreenDy credentials and preview the app you’re making. The previewer only lets you and others view the app on smartphones or tablets. For building and designing your own app, please use ScreenDy Studio to create your app, The studio is available on ScreenDy.com.