Concrete Calculator & Bags
Slab, column, footing, bags
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Order the right amount, once: slab-to-stairs volumes with waste, bag counts or a ready-mix truck order rounded the way plants batch.
The builder's concrete calculator — pour volumes and bag counts in one honest tool.
Pick the shape — slab, rectangular or circular column, beam, footing, stairs or a cylindrical hole — enter the dimensions and read the volume instantly. Set how many identical elements you are pouring and add a waste allowance. In Bags mode, choose a 25, 30 or 40 kg premix bag with typical yields, or enter your product's exact bag mass and yield from its data sheet, and get the number of bags plus the total dry-mix weight to haul.
PRO
• Ready-mix ordering: the truck order rounded up to 0.25 m³ batching steps, with the bag alternative alongside
• Multi-element project list: combine slab, columns and footings into one total volume and bag count
• Save calculations to history
• Share clean PDF reports
Metric or imperial (m / ft-in, m³ / yd³). Built for gloves and sunlight: big keypad, huge results, Outdoor Bright mode.
Everything stays on your phone — fully offline, no account, no tracking.
Results are estimates only; always confirm quantities with your supplier.
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Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://hdappstudio.com/concretecalc/privacy/
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The developer, HD YAPIMCILIK VE TEKNOLOJI ITHALAT IHRACAT TICARET LIMITED SIRKETI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- HD YAPIMCILIK VE TEKNOLOJI ITHALAT IHRACAT TICARET LIMITED SIRKETI
- Size
- 10.3 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 10 more
- English, Arabic, French, German, Italian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Turkish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- ConcreteCalc Pro — Lifetime $29.99
- ConcreteCalc Pro — Monthly $2.99
- ConcreteCalc Pro — Yearly $14.99
- Copyright
- © 2026 Ercan Onur Ensert