The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
Insert the total area of the field in hectares followed by the width in metres of the headland you wish to calculate. This app will then calculate the area of headland in hectares and the remaining area of the field.This is a useful aid when calculating seed and fertilizer requirements.You can also e-mail your answer.Also available in German