Heradoc is a free Android app developed by HELM-Software that is designed to streamline agricultural documentation and logistics. The app works in conjunction with HELM/BASF Büroschlagkartei, and it provides a range of features that aim to simplify the management of agricultural data.

One of the main features of Heradoc is the free integrated "Feldpass" field map, which allows users to try out the app's capabilities. Additionally, Heradoc can be linked with HELM using an AppSync license (which costs 60€). The app also includes a secure German HQ master data documentation system, as well as a new "Erntekette" feature that automatically directs harvesters to the chopper/silo. Other features include an aerial view of fields, batch bookings, orders, and a top 10 statistics feature that shows what others are spraying. Lastly, Heradoc is compatible with other field map services such as Myfarm24, MultiPlant, and Logiss LU.

Overall, Heradoc is a useful tool for farmers and agricultural workers who want to manage their data more efficiently. The app's features are well-designed, and the integration with other software services provides users with a flexible and scalable solution for their needs.