---
title: "Construction Calculator & Cost - Reviews, Revenue and Downloads in Bulgaria | Apple App Store"
description: "A construction calculator for site, not the office. Put in the measurements you already have and this construction calculator gives you quantities you can order — 16 calculators, metric or imperial, o"
---

# Construction Calculator & Cost — Bulgaria
> How much concrete, brick, tile

![Construction Calculator & Cost App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/3a/82/80/3a8280e5-9f7a-245b-85dc-536c69ea0e89/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [ZeroPlay](https://apptail.io/developer/zeroplay-RrAc) (Bulgaria)
**Category:** Productivity
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** io.zeroplay.constructioncalculator
**Store:** Apple App Store
**Country:** Bulgaria
**Version:** 1.1 (released 2026-08-09)
**Original Release:** 2026-05-19
**Languages:** Spanish, German, Catalan, Czech, Chinese, Korean, Croatian, Danish, Slovak, Finnish, French, Greek (modern), Hebrew (modern), Hindi, Hungarian, Indonesian, English, Italian, Japanese, Malay, Dutch, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Swedish, Thai, Turkish, Ukrainian, Vietnamese, Arabic

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/bg/app/app/id6760567482)
**AppTail Page:** [https://apptail.io/app/construction-calculator-cost-LYcA/bulgaria](https://apptail.io/app/construction-calculator-cost-LYcA/bulgaria)

## Construction Calculator & Cost Description
A construction calculator for site, not the office. Put in the measurements you already have and this construction calculator gives you quantities you can order — 16 calculators, metric or imperial, offline.

Concrete calculator: length, width and thickness for a slab, column or cylinder, and the concrete calculator returns the volume in cubic metres with the cement, sand and gravel split, the bag count and your mix ratio. Footings sit alongside: strip and pad foundations, dry batch.

Rebar calculator: bar size, spacing, cover and lap become bar count, total length and weight, so the rebar calculator sizes one-way or two-way steel before the pour.

Brick calculator: wall length and height, standard or modular brick, mortar joint and wastage give brick count and mortar volume — and the brick calculator is free, so a brickwork take-off costs nothing.

Plasterboard, tile and paint cover the fit-out. The plasterboard calculator returns board count with joint compound and tape (on screen: Drywall), and the floor tile calculator gives tile count for your grout gap and wastage — the same floor tile calculator does wall tiling. The paint calculator takes off doors and windows and turns coats into tins.

Roofing calculator: gable and hip, roof area, pitch angle and rafter length. The roofing calculator doubles as a roofing estimator — that roofing estimator figure is what a merchant quotes against; the rafter length is what you cut to.

Stair calculator: steps, riser, going and string length with the pitch angle, so the stair calculator sets out a loft flight before anything is cut. Timber calculator: enter thickness, width, length and quantity, or pick 2x4 to 6x6, and the timber calculator returns board feet and volume.

Feet and inches calculator: add, subtract, multiply and divide feet, inches and fractions to sixteenths, and the same feet and inches calculator converts to decimals or metric.

Call it a builder calculator or a trades calculator — the job is the same. This builder calculator keeps up to 100 recent results in history, and a trades calculator that needs a signal is no use in a basement.

Used as a material estimator it answers what the merchant asks — how many, not how big — and this material estimator shows the formula, the wastage and the units. A building materials calculator has to change systems as fast as the job does, and this building materials calculator switches metric to imperial on every screen. As a building calculator it runs from groundworks to fit-out, and this building calculator asks for no permissions.

Cost estimate: the material calculator screens multiply quantities by unit prices you type in yourself, so the cost estimate uses your prices rather than numbers an app invented.

ALL 16 CALCULATORS (six free)

• Concrete (free) — slab, column, cylinder
• Footing — strip and pad foundations
• Gravel — volume and weight
• Area (free) — rectangle, triangle, circle
• Volume (free) — box, cylinder, sphere
• Brick (free) — bricks and mortar
• Paint — coverage and deductions
• Tile — count, grout gap, wastage
• Plasterboard — boards, compound
• Timber — board feet, 2x4 to 6x6
• Rebar — bars, length, weight
• Roofing — area, pitch, rafter length
• Stair — steps, riser, going, string
• Insulation — R-value and rolls
• Unit converter (free) — length, area
• Feet and inches (free) — fractions and decimals

No permissions are requested: no camera, no photos, no location. The app measures nothing for you — you type the measurements in. Results are estimates from your numbers and standard constants, so check regulations, merchant sizes and site conditions before ordering.

Pro unlocks the other ten, adds the cost estimate and removes ads after a 3-day free trial. Some features require a subscription.

Terms of Use: 

Privacy Policy: 

## Construction Calculator & Cost Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b7/4e/46/b74e467f-1c74-ceaf-8bbc-f353ed3f3982/01.png/1290x2796.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/5a/8d/55/5a8d556b-ec50-5284-5426-5f362e8de4ba/02.png/1290x2796.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/12/d7/88/12d78842-bdb5-569c-8c06-6e1c21bb99e8/03.png/1290x2796.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/61/da/1c/61da1cb3-c091-d77d-5857-a39758510587/04.png/1290x2796.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/bc/56/38/bc5638a9-5fce-edf0-1241-db26e06c97f4/05.png/1290x2796.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7b/fd/16/7bfd163f-ffb6-964f-0fa5-0a8e3779cd16/06.png/1290x2796.png)







## Construction Calculator & Cost Available In
- [Brazil](https://apptail.io/app/construction-calculator-cost-LYcA/brazil)
- [United States](https://apptail.io/app/construction-calculator-cost-LYcA/united-states)
- [Thailand](https://apptail.io/app/construction-calculator-cost-LYcA/thailand)
- [Spain](https://apptail.io/app/construction-calculator-cost-LYcA/spain)
- [Mexico](https://apptail.io/app/construction-calculator-cost-LYcA/mexico)
- [Venezuela](https://apptail.io/app/construction-calculator-cost-LYcA/venezuela)
- [Russia](https://apptail.io/app/construction-calculator-cost-LYcA/russia)
- [Kazakhstan](https://apptail.io/app/construction-calculator-cost-LYcA/kazakhstan)
- [Bulgaria](https://apptail.io/app/construction-calculator-cost-LYcA/bulgaria)
- [Bahrain](https://apptail.io/app/construction-calculator-cost-LYcA/bahrain)
- [Brunei](https://apptail.io/app/construction-calculator-cost-LYcA/brunei)
- [Belarus](https://apptail.io/app/construction-calculator-cost-LYcA/belarus)
- [Belize](https://apptail.io/app/construction-calculator-cost-LYcA/belize)
- [Canada](https://apptail.io/app/construction-calculator-cost-LYcA/canada)
- [Switzerland](https://apptail.io/app/construction-calculator-cost-LYcA/switzerland)
- [Chile](https://apptail.io/app/construction-calculator-cost-LYcA/chile)
- [China](https://apptail.io/app/construction-calculator-cost-LYcA/china)
- [Colombia](https://apptail.io/app/construction-calculator-cost-LYcA/colombia)
- [Cyprus](https://apptail.io/app/construction-calculator-cost-LYcA/cyprus)
- [Czechia](https://apptail.io/app/construction-calculator-cost-LYcA/czechia)
- [Germany](https://apptail.io/app/construction-calculator-cost-LYcA/germany)
- [Denmark](https://apptail.io/app/construction-calculator-cost-LYcA/denmark)
- [Dominican Republic](https://apptail.io/app/construction-calculator-cost-LYcA/dominican-republic)
- [Algeria](https://apptail.io/app/construction-calculator-cost-LYcA/algeria)
- [Estonia](https://apptail.io/app/construction-calculator-cost-LYcA/estonia)
- [Egypt](https://apptail.io/app/construction-calculator-cost-LYcA/egypt)
- [Finland](https://apptail.io/app/construction-calculator-cost-LYcA/finland)
- [France](https://apptail.io/app/construction-calculator-cost-LYcA/france)
- [Grenada](https://apptail.io/app/construction-calculator-cost-LYcA/grenada)
- [Ghana](https://apptail.io/app/construction-calculator-cost-LYcA/ghana)
- [Greece](https://apptail.io/app/construction-calculator-cost-LYcA/greece)
- [Hong Kong SAR China](https://apptail.io/app/construction-calculator-cost-LYcA/hong-kong)
- [Honduras](https://apptail.io/app/construction-calculator-cost-LYcA/honduras)
- [Croatia](https://apptail.io/app/construction-calculator-cost-LYcA/croatia)
- [Hungary](https://apptail.io/app/construction-calculator-cost-LYcA/hungary)
- [Israel](https://apptail.io/app/construction-calculator-cost-LYcA/israel)
- [India](https://apptail.io/app/construction-calculator-cost-LYcA/india)
- [Iceland](https://apptail.io/app/construction-calculator-cost-LYcA/iceland)
- [Italy](https://apptail.io/app/construction-calculator-cost-LYcA/italy)
- [Jamaica](https://apptail.io/app/construction-calculator-cost-LYcA/jamaica)
- [Jordan](https://apptail.io/app/construction-calculator-cost-LYcA/jordan)
- [Japan](https://apptail.io/app/construction-calculator-cost-LYcA/japan)
- [South Korea](https://apptail.io/app/construction-calculator-cost-LYcA/south-korea)
- [Kuwait](https://apptail.io/app/construction-calculator-cost-LYcA/kuwait)
- [Cayman Islands](https://apptail.io/app/construction-calculator-cost-LYcA/cayman-islands)
- [Sri Lanka](https://apptail.io/app/construction-calculator-cost-LYcA/sri-lanka)
- [Lithuania](https://apptail.io/app/construction-calculator-cost-LYcA/lithuania)
- [Luxembourg](https://apptail.io/app/construction-calculator-cost-LYcA/luxembourg)
- [Latvia](https://apptail.io/app/construction-calculator-cost-LYcA/latvia)
- [Madagascar](https://apptail.io/app/construction-calculator-cost-LYcA/madagascar)
- [North Macedonia](https://apptail.io/app/construction-calculator-cost-LYcA/north-macedonia)
- [Mali](https://apptail.io/app/construction-calculator-cost-LYcA/mali)
- [Macao SAR China](https://apptail.io/app/construction-calculator-cost-LYcA/macau)
- [Malta](https://apptail.io/app/construction-calculator-cost-LYcA/malta)
- [Mauritius](https://apptail.io/app/construction-calculator-cost-LYcA/mauritius)
- [Malaysia](https://apptail.io/app/construction-calculator-cost-LYcA/malaysia)
- [Netherlands](https://apptail.io/app/construction-calculator-cost-LYcA/netherlands)
- [Norway](https://apptail.io/app/construction-calculator-cost-LYcA/norway)
- [Nepal](https://apptail.io/app/construction-calculator-cost-LYcA/nepal)
- [New Zealand](https://apptail.io/app/construction-calculator-cost-LYcA/new-zealand)
- [Oman](https://apptail.io/app/construction-calculator-cost-LYcA/oman)
- [Panama](https://apptail.io/app/construction-calculator-cost-LYcA/panama)
- [Peru](https://apptail.io/app/construction-calculator-cost-LYcA/peru)
- [Philippines](https://apptail.io/app/construction-calculator-cost-LYcA/philippines)
- [Poland](https://apptail.io/app/construction-calculator-cost-LYcA/poland)
- [Portugal](https://apptail.io/app/construction-calculator-cost-LYcA/portugal)
- [Paraguay](https://apptail.io/app/construction-calculator-cost-LYcA/paraguay)
- [Romania](https://apptail.io/app/construction-calculator-cost-LYcA/romania)
- [Saudi Arabia](https://apptail.io/app/construction-calculator-cost-LYcA/saudi-arabia)
- [Sweden](https://apptail.io/app/construction-calculator-cost-LYcA/sweden)
- [Slovenia](https://apptail.io/app/construction-calculator-cost-LYcA/slovenia)
- [Slovakia](https://apptail.io/app/construction-calculator-cost-LYcA/slovakia)
- [Senegal](https://apptail.io/app/construction-calculator-cost-LYcA/senegal)
- [Suriname](https://apptail.io/app/construction-calculator-cost-LYcA/suriname)
- [Tunisia](https://apptail.io/app/construction-calculator-cost-LYcA/tunisia)
- [Türkiye](https://apptail.io/app/construction-calculator-cost-LYcA/turkey)
- [Taiwan](https://apptail.io/app/construction-calculator-cost-LYcA/taiwan)
- [Ukraine](https://apptail.io/app/construction-calculator-cost-LYcA/ukraine)
- [Uganda](https://apptail.io/app/construction-calculator-cost-LYcA/uganda)
- [Uzbekistan](https://apptail.io/app/construction-calculator-cost-LYcA/uzbekistan)
- [Vietnam](https://apptail.io/app/construction-calculator-cost-LYcA/vietnam)
- [United Arab Emirates](https://apptail.io/app/construction-calculator-cost-LYcA/united-arab-emirates)
- [South Africa](https://apptail.io/app/construction-calculator-cost-LYcA/south-africa)
- [Armenia](https://apptail.io/app/construction-calculator-cost-LYcA/armenia)
- [Angola](https://apptail.io/app/construction-calculator-cost-LYcA/angola)
- [Argentina](https://apptail.io/app/construction-calculator-cost-LYcA/argentina)
- [Austria](https://apptail.io/app/construction-calculator-cost-LYcA/austria)
- [Australia](https://apptail.io/app/construction-calculator-cost-LYcA/australia)
- [Azerbaijan](https://apptail.io/app/construction-calculator-cost-LYcA/azerbaijan)
- [Belgium](https://apptail.io/app/construction-calculator-cost-LYcA/belgium)

---

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