Площадь комнаты is a free Android application developed by Sergey Avdeyev. It is a useful tool for calculating the area of a room, including the floor area, wall area (with the deduction of window and door openings), perimeter of the ceiling and floor, and perimeter of window and door slopes. This application is an indispensable assistant for those who are planning to renovate their room and need to make accurate calculations.

The program is user-friendly, and the interface is simple, making it easy for anyone to use. The app is very lightweight, so it won't take up much space on your device. Moreover, it is compatible with most Android devices, making it accessible to a wide range of users.