Our client Heating Management Services (HMS) "manages the heat accounts of collective heating systems. These are buildings where one heating system provides heating and hot water to multiple users: apartment buildings, office buildings, student dormitories, (apart) hotels, multifunctional buildings and business parks ..." For them, we developed both a customised back-office platform, a web portal and a mobile app where their end customers can read their energy consumption every day Implemented platforms / tools - Podio - MAKE - FlutterFlow - Google FireBase