MobileApplication.IconBadgeNumber

From Xojo Documentation

Property (As Integer )
aMobileApplication.IconBadgeNumber = newIntegerValue
or
IntegerValue = aMobileApplication.IconBadgeNumber

New in 2020r2

Supported for all project types and targets.

The number that appears in the badge on the application's icon.

Notes

A badge will only appear if the value is greater than 0.

Sample Code

App.IconBadgeNumber = App.IconBadgeNumber + 1