INTRA Service Company is an engineering company that carries out a range of works on the repair and maintenance of technological equipment and pipelines of industrial enterprises, as well as a set of measures for supervising construction and repair works, technical audit and design of repair shops.

Instructions:
1) After launching the application, point the device to the calendar;
2) Align the outline of the company logo with the logo on the calendar and click the "Pin" button. It is necessary that the outline and the logo fit together as clearly as possible.

It is recommended to use the app in good lighting conditions.
Intensive user movement while using the application is not recommended.