termeo.de is an online booking software for service-based businesses, facilitating appointment scheduling. Clients use a customized booking page to independently schedule appointments anytime. The system calculates available slots by considering business hours, treatment duration, and buffer periods to avoid double bookings. Optimized for mobile, the interface requires no account creation. Clients book in three steps: select a service, choose a time slot, and enter contact info. Automated confirmations, reminders, and follow-up messages are sent, customizable to business preferences. termeo.de syncs with Google, Apple, and Outlook calendars. The Professional package offers team management, allowing individual schedules and role-based permissions. Customer management tools track client history, handle vouchers, and provide usage statistics. Businesses can brand their booking page and use a WordPress plugin for integration. GDPR compliance is ensured with data hosted on German servers.