Trimble ID (email address) is required. Please specify your Trimble ID at the checkout page. Trimble® TerraFlex™ software is a flexible and configurable cloud-based solution for field data collection and real-time updating of geospatial information. With TerraFlex you can eliminate error-prone pen and paper workflows and streamline your field data collection and data update activities. This robust application provides a full collection of customizable digital forms so you can collect attribute rich and accurate geo-located GIS and asset information all in one workflow. It provides a valuable set of tools that work whether you are collecting street sign inventories, forest or environmental conditions, water system or utility assets.