"SolariC .in/out" is an Android application that facilitates attendance management through geolocalised and BLE stampings on Solari terminals. Users can easily clock in or out and select reasons for their attendance, with stamps being imported into StartWeb for corrections. Additionally, virtual geolocated terminals can be defined, and stamps made outside these areas can be highlighted. The app also functions independently from StartWeb using a dedicated stamping download service and a configuration portal.