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Concrete & Stair Calculator

Concrete & Stair Calculator

Construction, drywall, roofing

0 ratings
4 reviews
🔧 Utilities
📊 Productivity
Free
In-App Purchases

Details

Released
May 21, 2026
Updated
October 16, 2026

Features

Developer

Devolim
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🧾$29.99
In-App Purchase↘︎
⭐4
Reviews↘︎
🔄6+ apps
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❓8 answered
FAQ↘︎
📦~ in 1 month
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About

This app provides over 70 construction trade calculations, displaying results in 3D with dimensions. It adapts to local units and rules, offering an AI assistant for job site questions. Organize calculations by project for easy access.

✓70+ trade calculations
✓3D result visualizations
✓AI job site assistant (Pro)
✓Offline calculations
✓Project organization
✓Unit and rule adaptation
Show original description

What's New in Concrete & Stair Calculator

2.0.0

October 16, 2026

Blok 2.0 is here. - A brand-new design, clearer for everyday work on site. - Barto, the AI job-site assistant, answers your questions (Blok Pro). - 3D rendering arrives in the app. - No more ads.

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3

Subscriptions & In-App Purchases

Blok Pro Monthly

All BTP calculations and client quotes. Unlimited.

$2.991 Month
How to cancel Concrete & Stair Calculator subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Superbe, application

Je recommande. Merci bien
Mmathbgy

au top

nouveau entrepreneur btp, cette app m’a changé la vie
Aambrechannelle

Bon appli

👍
DDys42

Superbe application !

Dans le bâtiment depuis de nombreuses années, je suis stupéfait de l’efficacité de cette application !
Elle est vraiment complète et très simple à utiliser.
Le gain de temps est très appréciable, en quelques secondes le calcul est fait.
J’ai personnellement opté pour la formule Blok Pro à vie qui est pour la plus rentable.
Un conseil, foncez, vous ne serez vraiment pas déçu.
Show more
BBastienhffn

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FAQ

What trades does Concrete & Stair Calculator support?

Concrete & Stair Calculator supports over 70 trade calculations across masonry, drywall, tiling, painting, roofing, electrical, plumbing, earthwork, geometry, and conversions. This comprehensive coverage aims to assist a wide range of construction professionals.

Does Concrete & Stair Calculator work offline?

Yes, Concrete & Stair Calculator works offline, allowing you to perform calculations even without an internet connection. This feature is beneficial for job sites with limited or no signal.

What is Barto, the AI assistant in Concrete & Stair Calculator?

Barto is an AI job site assistant available in the Pro version of Concrete & Stair Calculator. He can answer job site questions and open relevant calculations, though users are advised to double-check his responses as he can make mistakes.

How does the free version of Concrete & Stair Calculator work?

The free version of Concrete & Stair Calculator provides 10 starting credits, with 3 additional credits granted each Monday, up to a maximum of 10. Each calculation typically consumes one credit.

What features are included in Concrete & Stair Calculator Pro?

Concrete & Stair Calculator Pro unlocks unlimited calculations, access to Barto, unlimited projects, favorites, and your calculation history. It is available via monthly or yearly subscription.

Can I manage my Concrete & Stair Calculator subscription?

Yes, subscriptions for Concrete & Stair Calculator can be managed or canceled at any time through your Apple Account settings. Subscriptions automatically renew unless canceled at least 24 hours before the current period ends.

Does Concrete & Stair Calculator have ads?

No, Concrete & Stair Calculator is ad-free. The app explicitly states that it contains no advertisements, providing an uninterrupted user experience.

Is Concrete & Stair Calculator suitable for international use?

Yes, Concrete & Stair Calculator supports both feet and meters, and adapts to local rules for bag sizes, voltage, and installation based on the country selected. This makes it versatile for users worldwide.