App can be styled in Design section of the app. Follow these simple steps:
1. Login into your Papertrell Account (http://www.papertrell.com)
2. In Dashboard, click on your App
3. Click on Design tab
4. Under Backgrounds section , you can change the App background, Header background and Footer background .
Note: You can either choose our existing backgrounds or upload your own image.
5. Preview on Device to save changes and view it in your device.