Croptech V4.0 is a free Android app developed by Croptech Services that provides real-time and location-specific weather information for farmers. It is a comprehensive weather app that offers weather forecasting services in different parts of Maharashtra. The app is designed to cater specifically to the grape-growing farmers of Maharashtra, and it has benefitted them to a great extent by saving their capital and increasing crop yield exponentially.

The app offers accurate and up-to-date weather forecasts, including temperature, precipitation, humidity, wind speed, and direction, for the Sangli and Solapur districts of Maharashtra. It also provides farmers with information on weather-related issues such as crop diseases, pest infestations, and soil moisture levels. The app's user-friendly interface allows farmers to access weather information quickly and easily, making it an essential tool for any farmer in Maharashtra.