2025-09-22 00:00:00 This app only works if you are already a customer of Connect2Mobile GmbH and use a private cloud with the bau-mobil server. It's finally here: The bau-mobil app for employees! Now employees on the construction site can record their working hours conveniently and directly - without any chaos. The app is the ideal solution for mobile time recording and organization, specially developed for everyday construction site work. Thanks to its intuitive operation, it is easy to use for everyone and ensures greater efficiency and safety on the construction site. With the app employees can: