(!) IMPORTANT: THIS IS A GUIDE for popular "Planimeter - GPS Area Measure" app (https://goo.gl/Yp0NLv). From this guide you can learn about Planimeter interface, functionality and main features before purchasing Planimeter. You can touch interface elements to get more details about their purpose and functionality. Don't hesitate to contact [email protected] with any questions or if you need further assistance with Planimeter. This guide presented in English, Russian, Portuguese and