Certain standard functions have been added to forms so that you can create calculations based on a repeating field group for a calculated (read-only) field. You can quickly create these calculations while you build a form without having to configure an advanced expression.

For example, you can calculate the sum of all subtotals within a list or find a maximum value.

You can access these functions by clicking the Gear icon next to a calculated (read-only) field on a form when a repeating field group is defined.

Calculation based on a repeating field group

For more information, see:

• Calculating the value of a field in Dev Studio
• Calculating the value of a field in App Studio