This application provides GPS/GNSS field guidance and tractor navigation tools for agricultural operations. The app helps operators navigate in the field using parallel guidance lines, record farming activities, and monitor processed area during field work. It supports commonly used precision farming guidance modes including AB Line (straight guidance) and AB Curve (curved guidance), allowing tractors and agricultural machinery to follow parallel tracks across the field. The application works with the device’s internal GPS or with compatible external Bluetooth GPS/GNSS receivers for improved positioning during field navigation. Field work sessions can be recorded to track processed area and completed farming operations. Main features: GPS/GNSS field guidance for tractors and farm machinery Navigation using parallel tracks in the field AB Line (straight guidance) mode AB Curve (curved guidance) mode Support for external Bluetooth GPS/GNSS receivers Configuration of implement width and antenna offset Work session recording for farming operations Processed field area calculation Local storage of field data and work records The application can be used during different farming activities, including soil treatment, seeding, irrigation, crop protection, and harvesting. It helps operators follow guidance lines while driving agricultural machinery and maintain records of completed work sessions. All field data and work records are stored locally on the device and can be reviewed later within the application.