We've made Regulr quite an open app so you can add anything you like to your Regulr menu using Sections and Items.
Let's take a look at one way you could ask for contact numbers in Regulr...
Create a Phone number button
Add a new item priced at $0. Name the item "Phone number (Required)" or similar
Add a new Section and Items to your Regulr menu
Head to Menu > Regulr Menu and create a new section, called "Contact details" or similar.
Add your newly created button and save!
Add a note to your Opening Hours field (Optional)
On the posBoss management site, head to the Regulr tab > Your Place.
Update the Outlet Opening Hours field with information about needing a phone number for all orders.
On the Regulr app it will appear like this...
Your regulars can press the phone number button and enter in their phone number in the note field.
Last Step - Add the items to your normal iPad menu for printing
If you're not sure how, check out this article below