Смета is a free Android application developed by Archivarius that allows users to quickly create estimates for construction work. With this app, users can add, edit, and remove prices and types of work. Editing can be done by long-pressing on the item that needs to be edited.

Starting from version 1.14, users can add items calculated as a percentage of the total cost (such as tax) by putting the "%" symbol in the "Unit of measurement" column and the percentage value in the "Cost" column. To apply a discount in percentage, use the same method, but put "-%" in the "Unit of measurement" column. The percentage will be subtracted automatically.

Users can also print the estimates using Google Cloud Print. Instructions on how to set up the printing can be found on their website.

The app offers a paid version that removes ads and enables the import/export of the database to a flash drive. With further updates, more features are expected to be added.

Note that all paid features are now free due to the discontinuation of payment in Russia.