SUPERCALC is a free Android application developed by Титов Николай. It falls under the Utilities & Tools category and offers an intuitive interface to calculate the area, perimeter, and cost of materials required for a project. The app is particularly useful for those who need to estimate the cost of materials for suspended ceilings.

The app requires users to create a graphic outline of the room with measurements of sides and diagonals. Once the outline is created, users can easily calculate the required materials and their estimated cost. With SUPERCALC, users can save time and effort in calculating material costs and can get an accurate estimation of the required materials.

Overall, SUPERCALC is a powerful calculator for material estimation, and it is recommended for anyone who needs to estimate the cost of materials for their projects.