# BuildCalc - Construction Calc — Concrete, Framing & Electrical

> Concrete, Framing & Electrical (iPhone/iPad app by Lee Han sheng.)

- Source: https://appshunter.io/ios/app/buildcalc-construction-calc/id6762035485 (this page in markdown: same URL + `.md`)
- Developer: [Lee Han sheng](https://appshunter.io/developer/1864535039)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 25 MB
- Languages: American English
- Released: 2026-04-14
- Data updated: 2026-08-18
- User reviews in markdown: https://appshunter.io/ios/app/buildcalc-construction-calc/id6762035485/reviews.md

## What is BuildCalc?

BuildCalc Pro is the free, no-ads construction calculator built for contractors, electricians, carpenters, and DIY pros.

No subscriptions. No ads. Just fast, accurate calculations on the job site.

CONCRETE
- Slab calculator: cubic yards, cubic feet, and bag count
- Column and tube calculator
- Strip footing estimator

FRAMING
- Wall stud calculator (12", 16", 24" OC spacing)
- Drywall sheet estimator
- Lumber board feet calculator

ROOFING
- Shingle calculator with pitch multiplier
- Roofing squares and bundle count

ELECTRICAL
- Ohm's Law: solve for any 2 of Voltage, Current, Resistance, or Watts
- Wire gauge size guide
- Conduit fill percentage with NEC pass/fail

Privacy Policy: https://launchfast.live/buildcal/privacy.html
Terms of service: https://launchfast.live/buildcal/terms.html


## Version history (last 1 release)

### 1.0 — 2026-04-14

No release notes.

## More apps by Lee Han sheng

- [Pet Med Tracker: Vet Health](https://appshunter.io/ios/app/pet-med-tracker-vet-health/id6757101728)
- [RideBuddy - Search Trails](https://appshunter.io/ios/app/ridebuddy-search-trails/id6757125148)
- [Paws Daily - Pet Care](https://appshunter.io/ios/app/paws-daily-pet-care/id6757285169)
- [Bali Lingo - Learn Indonesian](https://appshunter.io/ios/app/bali-lingo-learn-indonesian/id6758720900)
- [PetLingo: Smart Pet Training](https://appshunter.io/ios/app/petlingo-smart-pet-training/id6759824639)

All apps by Lee Han sheng: https://appshunter.io/developer/1864535039

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-18.*