Foundation Footing Calculator

Instant construction calculations for foundations, rebar, excavation & costs.
Plan, calculate and manage your foundations with confidence. Whether you’re a civil engineer, contractor, site supervisor, estimator or hands‑on builder, our app removes the guesswork from strip and slab foundations, rebar layouts, excavation volumes and cost planning.
Why you’ll love it:
- Foundation calculations made effortless — Single, wide, stepped, deep or cantilever strip options; slab design and diagonal spans—all in one tool
- Smart unit conversion — Length, area, volume and weight; switch instantly between metric, imperial or even unconventional units
- Material‑specific precision — Select from concrete, soil, sand, gravel, steel, wood and more—each with real densities for accurate outputs
- Rebar Calculator — Compute reinforcement steel quantities, spacing and layout quickly
- Excavation Calculator — Estimate digging volumes, backfill needs and soil removal costs with clarity
Built for professionals (and smart DIYers too):
- Civil engineers & project managers streamline bids and plans
- Site supervisors and contractors get fast, accurate results on site
- Students and trainees learn foundation design through guided inputs
- DIYers and real estate agents can size plot foundations, backfill and materials without hassle
Features at a glance:
- Foundation modules: strip variants, slab & diagonal calculations
- Rebar quantity & spacing tool
- Excavation volume, backfill & cost estimator
- Wide range of measurement and density units
- Regional pricing support for materials (cost estimator)
- Clean, intuitive interface with localized language support
How this app makes your life easier:
- Reduce calculation errors and avoid costly rework
- Speed up planning and estimations—get results in minutes instead of hours
- Work offline—great for remote sites with no internet
- Always up to date: new materials, units or cost data added regularly

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/