The Smart Field Sheet app is designed for field testing. In this app, users can access weather information, current location, and the project location. The app allows users to fill out forms and input data, even when offline. When there is no internet connection, data is saved locally, and once the connection is restored, it automatically uploads to the cloud without any loss of information. Additionally, the app provides a schedule for the user, showing the tests that need to be performed for the day.