The OpenATK Tillage App is an Android-based mobile tool for recording and managing tillage operations across farm fields. It allows users to assign statuses such as “Planned,” “Started,” or “Done” to each tillage activity, while tracking additional data like operator name, comments, and the date of action. Optional field boundary polygons are supported for visualizing progress, and data can include photos and equipment notes. The app is designed to support both short-term operational planning and long-term tillage recordkeeping.