Official comment
The Map Pilot app is only for collection data. How you process the data is up to you. We provide our Maps Made Easy pay-as-you-go processing system for easy online access to orthomap and 3D model processing.
We recently added the capability to measure 3D volumes from within our web interface using our volumetrics tool. When you upload the job, be sure to check the box to enable the volume measurements. This cannot be done after the job is already processed.
This tool was designed specifically for measuring stock pile volumes and removed material volumes.