Filtering on the Maps page on our iPad and iPhone apps lets you view only the information you want to see. For example, if you're heading out to scout all the Wheat fields, you can filter to only see fields with Wheat assigned to them.
On the iPad or iPhone, go to the Maps page
Click on the Filter button (looks like a magnifying glass)
Choose the options you'd like to view on the Map
To revert your changes, go back into the filter settings, click reset and then save.