Binarium: app is a rental property application designed for iPhone users. Users can list their apartments for rent and find suitable tenants through this platform. The app allows users to specify rental prices, descriptions of each apartment including the number of bedrooms, bathrooms, furniture, appliances, and amenities available. Additionally, users can indicate if pets are allowed, smoking policies, and the maximum occupancy per apartment.

Moreover, the app features a section on "Apartment Occupancy" where users can track the status of their apartments, including current occupancy, duration, and the number of residents in each. This feature enables efficient management of rental properties and keeps users informed of the current situation. With a built-in income calculator, users can monitor rental income and mortgage payments conveniently. Binarium: app offers a user-friendly and secure way to rent out properties.