Our mobile app is designed to work seamlessly with our Bluetooth enabled pressure sensor and a wide range of popular scales. It allows users to view and analyze the pressure and flow data in real-time, and to save and compare different extraction profiles. The app provides a user-friendly interface that makes it easy to understand and interpret the data, allowing users to make informed adjustments to their brewing process. Additionally, the app offers a library of predefined profiles to help users improve their coffee brewing skills. To use the app you need a pressure transducer - available on our website pressensor.com - and/or a bluetooth scale. Following scales are currently supported:Acaia scalesGina from Goat StoryDecent Scale from Decent EspressoDiFluid MircobalanceSkale IIEureka PrecisaFelicitaHiroiaThe app has special features when used with the Decent Espresso DE-1, enabling manual brewing control of the device.