Formula Functions Reference app
Use the Formula Functions Reference app to view the formula functions you can use to write a formula. You can also see these functions from a field's properties page. Each record in the app represents a function.
Here's what you can do in this app:
 Filter functions by category, result type, and function name
 View an explanation of the function
 Find examples of how functions are used
 View function details
Automatic Formula Machine app
Use the Automatic Formula Machine app to quickly generate formulas. Follow the instructions in the app to create formulas, such as:

Build conditional formulas: use to track prices, discounts, and project status

Image thumbnail formulas: use in reports and dropdown lists

Text style formulas: use to format size, color, and appearance of text

Progress bar formulas: use to track projects and programs
Building a formula in the Automatic Formula Machine app
 Open the Automatic Formula Machine app.
 Follow the inapp instructions.
Your formula is built.  Copy and paste the formula into your own app.