Museum app development with CMS deals with developing several mobile apps or open-source browsers or other such things by the consortiums of certain museums. Museums are being made mobile with the help of many companies all over the globe. And all these are done with the help of CMS (content management system). CMS is being used to be able to manage and improve the content of a website. CMS is comprised of two parts, namely: CMA (content management application) and CDA (content delivery application). CMA helps the author or content manager to handle the modification, removal or creation of content without the help of a webmaster even if he does not know Hypertext Markup Language (HTML). CDA, on the other hand helps to modernize the website.