The official mobile application of the Kazan Digital week 2021 International Forum is an annual event aimed at developers and users of digital intelligent technologies created on their basis of systems and services. The application allows participants to quickly receive information on the Forum site, form a personal schedule, make appointments for other users, as well as receive answers to the most common questions. KDW - 2021 is held under the auspices of the Government of the Russian Federation and with the support of the Government of the Republic of Tatarstan