Determining user device

Determining user device

I need to be able to determine whether the user is accessing the form through a desktop or mobile browser.   Is there a way to determine user client?  If not, is there a way to read the url of a page using deluge scripting?  I know that when a user access the form through a mobile browser, there is a " form-mobile " in the string.

The reason I need this functionality is because Zoho Creator only allows the user to take a picture using their camera through mobile browsers, but I need to create the functionality using an iframe in desktop browsers.
            Zoho Marketing Automation

                      Zoho Pagesense Resources

                        Zoho SalesIQ Resources

                              Zoho TeamInbox Resources

                                Zoho DataPrep Resources

                                  Zoho CRM Plus Resources

                                    Zoho Books Resources

                                      Zoho Subscriptions Resources

                                        Zoho Desk Resources

                                          Zoho Projects Resources

                                            Zoho Sprints Resources

                                              Qntrl Resources

                                                Zoho Creator Resources

                                                  Zoho WorkDrive Resources

                                                    Zoho Campaigns Resources

                                                      Zoho CRM Resources

                                                            Design. Discuss. Deliver.

                                                            Create visually engaging stories with Zoho Show.

                                                            Get Started Now