Please download the PIEL Survey app from the Apple Store or Google Play Store by clicking on the icon. The app is free.
Download Control File
The PIEL application requires a Control File to work. To help you quickly experience the function of the app, we have provided a sample Control File for download. Enter your email address then tap the download image to download the file. You will then be asked to choose an application to open the file. Choose the PIEL Survey (you may have to scroll to find it). This will automatically install the Control File on your device.
We will not save this email address, it will be inserted into the Control File to allow testing of the email function. It is optional.
We do not recommend you do this step on your computer for now, as it will require other steps to install on your mobile device.