# Slab Rebar Concrete Calculator

> Mesh, Footing, Wire & Spacing

Canonical page: [https://chrome-stats.com/d/id6769216926](https://chrome-stats.com/d/id6769216926)

## Overview

- **ID:** `id6769216926`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** ZHENGQIAO JIANG
- **Category:** Utilities
- **Version:** 1.2.0
- **Last updated:** 2026-08-28
- **First published:** 2026-05-18
- **Size:** 3.37 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/slab-rebar-concrete-calculator/id6769216926)
- **Website:** [https://taxlite.net/slab\_kit/support.html](https://taxlite.net/slab_kit/support.html)
- **Privacy policy:** [https://taxlite.net/slab\_kit/privacy.html](https://taxlite.net/slab_kit/privacy.html)

## Description

Calculate rebar grids, wire mesh sheets, and concrete volume for slabs, footings, and columns. 100% offline. Lifetime purchase available.

What does SlabKit do?
SlabKit calculates rebar grid takeoffs, structural rebar design, wire mesh sheet counts, concrete volume, and a full set of jobsite estimators — all offline on your iPhone. Built for residential concrete contractors, framers, masons, estimators, and DIY pours.

Is my data private?
100% offline. Nothing leaves your iPhone. No accounts, no analytics, no ads, no third-party tracking.

How do I get started?
1. Open a tab: Slab, Mesh, or Concrete
2. Enter your dimensions in imperial or metric
3. Read the takeoff and save the project or export a PDF

What can I do with it?
- Lay out a rebar grid on any rectangular slab and get bar count, total linear length, weight, and number of standard-length sticks required (including lap overlap), with independent length/width spacing
- Design structural rebar for columns, walls, and footings — bar size, spacing, and hook length from your load and dimensions
- Estimate sheets of welded wire fabric (WWF) or rolls with adjustable overlap
- Compute concrete volume for slabs, strip and pad footings, square columns, cylindrical tubes, walls, stairs, circular slabs, curbs, and post holes
- Design a stairs run with code-compliance checks — riser/tread limits, stringer length, landing angle
- Square up a layout with the 3-4-5 method, or plan a stepped-footing drop on sloped ground
- Estimate formwork lumber, excavation volume, gravel base, block wall units and mortar, and asphalt tonnage
- Count 40, 50, 60, and 80 lb (or 25 kg) bags of concrete mix, or ready-mix truckloads with short-load warnings
- Design a concrete mix to US (ACI), UK/EU (BS/EN), or Indian (IS) standards
- Save your local material and supplier prices in a reusable price library
- Track curing with optional Day 1/3/7/28 reminders, and log test cylinders against a lab schedule
- Add a waste factor and round up automatically
- Save unlimited projects with custom names
- Export a client quote or a formal Bill of Quantities (BOQ) as PDF for the jobsite or the supplier
- Switch between imperial (#3-#8 bar, ft/in, cubic yards, lb) and metric (8-32mm bar, m/mm, cubic meters, kg)

What standards does it cover?
Rebar sizes follow ASTM A615 (US) and BS 4449 / EN 10080 (metric). Concrete mix design follows ACI 211, BS 8500 / EN 206, and IS 456. Stairs follow IRC tread/riser limits. All estimates are for planning — always confirm with your structural engineer or local building official.

What languages does it support?
English, German, French, Korean, and Japanese.

How much does it cost?
3-day free trial, then $1.99/week, $4.99/month, $29.99/year, or $79.99 lifetime.

Terms of Use: https://taxlite.net/slab_kit/terms.html
Privacy Policy: https://taxlite.net/slab_kit/privacy.html

## Rankings

- #2,217,558 — Overall

## Similar extensions and apps

- [SlabCalc: Concrete Calculator](https://chrome-stats.com/d/id6792750534)
- [Slab: Concrete Calculator](https://chrome-stats.com/d/id6785225633) — 5.00 / 5
- [Concrete Calculator & Rebar](https://chrome-stats.com/d/id6772265516)
- [Rebar Calc](https://chrome-stats.com/d/id1134344254) — 4.90 / 5
- [Job Site Calculator](https://chrome-stats.com/d/id6770211251)
- [SlabMate: Concrete Calculator](https://chrome-stats.com/d/id6793449418)
- [Concrete Tools](https://chrome-stats.com/d/id6757288561) — 5.00 / 5
- [Easy Concrete Calculator Pro](https://chrome-stats.com/d/id6762502381) — 4.50 / 5
- [Concreto: Concrete Calculator](https://chrome-stats.com/d/id6763437658) — 5.00 / 5
- [Rebar Calculator Pro](https://chrome-stats.com/d/id6503151217) — 1.00 / 5
- [Concrete Calc Pro Calculator](https://chrome-stats.com/d/id377280662) — 4.90 / 5
- [Concrete Calculator Estimator](https://chrome-stats.com/d/id6468353781) — 5.00 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6769216926)