Nowadays, a mobile application is an important tool in promoting a business. It helps to attract new customers and tell a wide audience about the company and its services. For this reason, close attention is paid to the development of mobile programs. Often there is a need to redesign an existing resource – improving the graphic design and updating the functionality. You can look here and understand why updates sometimes play an important role, because the Eleken website contains many examples of successful and unsuccessful application changes. So, how do you determine whether you need changes or not? First of all, this is an outdated design. Mobile technologies are developing rapidly. Stylish and original design is the first thing that the user of the program pays attention to. It is for this reason that even world-famous companies periodically update the graphical interface of their applications. In the second place is the need to improve the functionality of the program. In this cas