MachineryGuide is the best low-cost GPS guidance application for Android devices which supports all tractor and non-tractor related field works including spraying, fertilizing, plowing harvesting and sowing. Along with the software, MachineryGuide users can purchase highly accurate GNSS and RTK solutions which provide submeter, decimeter, and centimeter accuracy. These solutions enable all farmers to build their own professional precision farming GPS system at very low price for agricultural mac