Join the app of your Passerelles site and enjoy many services directly from your mobile. My HTH is a simple, practical & secure application to stay informed and communicate within the Passerelles site. The application allows you to : - Follow what's happening on your site in real time, with your site's news and incidents' reporting - To chat with other site's occupants via messenger or a forum - Benefit from services to simplify your daily life: concierge services, reservation of common areas or goods, and all other third party services integrated into the app.
