Php-residence is multi-platform compatible. This is designed to manage weekly or daily rental of house apartments or small hotel rooms. Some of the main characteristics: Software released under GPL license, Automatic assignation of the apartments with user defined rules, Configurable in number and characteristics of the apartments, periods, rates; Possibility to add weekly-daily or percentage extra costs to the rates, also automatically, Visualization of contracts with inserted data for printing, Creation of templates to check availability from an internet site, Backup all your data on a single text file, In English, Italian and Spanish. It uses a PostgreSQL or MySQL database on backend. Reservations can be assigned to an apartment automatically with user-defined rules. Templates of forms to check availability for Internet sites can be created.