Here is a short overview of Field's key features.
Available categories and their fields can be edited in the app.
Geo information can be imported or created directly in app.
A Harris style matrix is automatically calculated for every trench from its stratigraphical units and their temporal or spatial relations.
Enables you to import photos or drawings and associate them with resources. Also lets you import maps to provide a visual context to your resources.
Multiple clients can be synced to each other to edit the same data on the field site. Syncing can also be done to a database server to collect the project's records on a single central system later on.
Using the list view, one can batch edit multiple items quickly.
Nesting resources in resources, as for example finds in contexts, makes navigation and finding resources easy.