This application is not a standalone program. It is a front end client to use an online hosted instance of Dolibarr ERP & CRM software (Open-source web software to manage your business). The advantage of DoliDroid are : - DoliDroid provides a menu system easier to use than the native web application. - DoliDroid use embedded image resources of your version, when available, to reduce bandwidth usage. - DoliDroid use internal cache for pages that should not change during session (like menu page)