In Poland, plenty of citizens have their own firms. They are offering video games on the internet, distributing healthy food, or having a SPA salon. But also, we have in here a lot bigger firms, which are hiring hundreds of workers. Plenty of them need to get any IT backup, because at the moment, it is difficult to work without good custom program. But where to get it? Do we must to hire an IT specialist to take care of application after it is made? And what with android development, might we get any software for that?