SMM is a mobile application for recording consumption and manually measuring public services in any type of asset, whether office, residential, industrial, logistics, warehouse or others. This system is integrated into our smart metering software SMI, for analysis, pricing and generation of collection notes according to current regulations and rates. This app allows data traceability through photographic backup of each reading, and the saving of data even without an internet connection, which are synchronized to the cloud once the device accesses the internet. In addition, SMM is designed to validate entered data in order to detect anomalies and inconsistencies in manual readings.