“…Today, websites have been created to help create mobile applications (https://habr.com), and news agencies publish statistics on their use (Арр Annie, 2013;Sydow, 2013). The study of the problems of the implementation and functioning of mobile applications is carried out by scientists from around the world, among which are works of Golitsyna (2015), Gui, Zhao, and Hoyt (2019), Hermes (2015), Mukherjea (2016), Panhale (2016), Kim and Ryu (2015), de Souza and de Aquino Jr (2014), Zobova, Moreva, and Yakovleva (2017), Zubkova (2016) and others.…”