Temelj je rada mobilna aplikacija zamišljena kao javno čavrljanje putem mobilnog uređaja. Čavrljanje je jako popularno diljem cijelog svijeta, te postoje mnoge aplikacije i web stranice koje pružaju mogućnosti javnog i privatnog čavrljanja. Za izradu aplikacije korišten je Meteor.js radni okvir koji ubrzava i olakšava izradu mobilne aplikacije. Osim JavaScripta korišteni su CSS i HTML. Aplikacija omogućava čavrljanje s ostalim korisnicima nakon prijave, za koju je potrebna registracija. Meteor.js nudi razne pakete poput kompletnog sučelja za registraciju i prijavu, dodavanja prijave putem Facebooka, Twittera i ostalih servisa ukucavanjem samo jedne naredbe u naredbeni redak. Osim paketa Meteor.js sadrži integriranu MongoDB bazu podataka. Dovoljan je samo jedan jezik, JavaScript, za izradu potpune aplikacije. Također, objava projekta je jednostavna i vrši se jednom naredbom kao i dodavanje platformi poput Anroid i iOS. Mobilna aplikacija omogućava svim prijavljenim korisnicima međusobno čavrljanje kroz nekoliko soba, također svaki korisnik ima uvid u listu korisnika u trenutnoj sobi

The basis of the work is the mobile application designed as a public chat on a mobile device. Chat is very popular all over the world, and there are many applications and websites that provide public and private chat. To create applications used Meteor.js framework that accelerates and facilitates the development of mobile applications. In addition to the JavaScript used also CSS and HTML. The application allows you to chat with other users after registration, for which registration is required. Meteor.js offers various packages such as a complete interface for registration and login, adding the logon with Facebook, Twitter and other services by typing just one command at a command prompt. In addition the package includes an integrated Meteor.js MongoDB database. It takes only one language, JavaScript, for making complete application. Also, the deployment of the project is simple and is done with one command as well as adding platforms like Anroid and iOS. The mobile application allows all registered users to chat with each other through several rooms, each user also has access to a list of users in the current room.