Apptuse Previewer helps you preview your app that is being built with Apptuse mobile app building platform. You can view the apps you're making live on your iPhone or iPad. Build your own app and show it to others with this previewer app.Simply download the Apptuse Previewer, enter the App ID provided to you 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 the Apptuse mobile app builder.