A friendly team of progressive developers with innovative technologies. We present a complex solutions to develop a website with Frontend/Back-office, Mobile application and Restful API of course. Our complex solution in details. From time to time people talking about Frontend, Backend, APP and so. But let's see together, what was changed till now? Because, if you remember, projects was a website with Administrator panel (which is now known as back-office). Nothing was changed! Just the Website User/Visitor area becomes to Frontend and Administrator area/Control panel to backend. So only the Mobile Applications born to ease our life and mobility with the web. However, only the words were changed, which sometimes confuses. We present a complex solution to develop a website with Frontend/Back-office, Mobile application and Professional Restful API.