Expressions can be used in OpenGround Data Collector to perform various calculations.

Please see the links below for additional information and examples:

• Default Value Expressions - Used to populate default values on a data collection form.
• Hide If Expressions - Used to conditionally hide Headers during data collection.
• Calculated Value Expressions - Used to calculate values within the mobile application.
• Validation Expressions - Used to perform automatic checks on the collected data.

Please see our Expressions Guide for general information on OpenGround expressions.

Please also see our Functions Guide. Most functions, unless otherwise noted, can be used in Data Collector expressions. Some additional functions specific to Data Collector are also available and are included in the examples within the links above.