To add a Number Widget to your form, please follow the instructions below.
PLEASE NOTE: Data entered into a number field will be rounded after the 14th digit and stored in the database as a scientific notation. If you want to maintain the integrity of the number, please use the Text Widget with a Custom Keyboard.
STEP 1: Click the Add New Input (A) button and name it accordingly (B).
STEP 2: Click the Input Properties tab (A) and select Number (B) and then Save.
For a quick walkthrough of the Number Widget, have a look at the video below.