Oscen is an app designed to allow administrators to design and deploy simple surveys using managed app configurations. The survey answers are posted to a configured server that can then be used any way you can think of!
REQUIREMENT: An MDM server is required to deploy manage the app and deploy the app configuration.
Why use an app instead of a web form? Managed App Configurations allow administrators to provide the app with variables. These can include an assigned user, serial number, or other information. The submitted answers can then include these variables, allowing the receiver of the answers to identify the device or other information without the user ever entering it.
See https://wiki.pirklator.com/Oscen/guide for instructions on how to set up the managed app configuration.