Строительный калькулятор

500+
Downloads
Content rating
Everyone
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About this app

StroyOsnova is a construction calculator for accurately calculating materials for renovations, construction, manufacturing, and metal structures!

Automatically calculate the quantity of rolled metal, boards, beams, logs, and other materials. Save money and time!

Key calculations:
1. Metal calculator
2. Board, log, and beam calculator
3. Fence calculator
4. Wallpaper calculator

* Rolled metal calculator – allows you to calculate the weight or length of rebar, pipe, angle, and sheet metal. Calculations are based on the theoretical weight of metals, GOST standards, and steel grades. StroyOsnova will help you calculate the length and weight of rolled metal most efficiently and accurately.
This is an indispensable tool for calculating materials when solving targeted problems in home building and various manufacturing applications where it is important to understand the costs of various product ranges.
The app includes several useful tools: a calculator, a GOST reference book, and a steel grade reference book. No more searching for GOST tables or remembering formulas – the app will automatically calculate the weight or length of:
- rebar (of any diameter),
- angles, channels, I-beams,
- pipes (round, profile),
- sheet metal (accounting for thickness),
- wire, mesh, and other types of rolled products.
Need to minimize waste when cutting pipes or sheets? The app will suggest the most efficient cutting pattern.
Warehouses, workshops, or construction sites often lack a stable connection – the main functions are available offline.

* Lumber calculator – boards, beams, logs. Convert pieces to cubic meters.
Repair, construction, or furniture manufacturing – all these jobs require precise lumber calculations.

Measurement errors lead to unnecessary expenses, material shortages, or budget overruns.
StroyOsnova will help you quickly and accurately calculate the required quantity of boards, lumber, and other lumber, avoiding unnecessary expenses.
Buying lumber in cubic meters but counting in pieces? The app easily converts cubic meters to boards and vice versa.
Find out how much your purchase will cost by entering the price per cubic meter or piece.

The construction calculator works offline, so internet access is not required.
Download StroyOsnova and see how much easier construction is when all the calculations are at your fingertips!
Updated on
Mar 18, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

Калькулятор обоев

App support

About the developer
Мальцев Максим
stroybase3@gmail.com
Russia