As Qloapps is built on ecommerce platform Prestashop. So technogies used are in Qloapps are same as used in prestashop-

PrestaShop is written in PHP language with HTML, CSS, Bootstrap, Sass, JavaScript, jQuery, Smarty template engine, MySQL database, XML, JSON and many more. It follows Model-View-Controller (MVC) architecture.

@bondalembc You will have to download QloApps as I have informed you above.
Then you can buy the myallocator connector from our store.

To understand how to use QloApps you can visit
https://qloapps.com/qlo-reservation-system/