FieldCalc Pro

FieldCalc Pro puts 28 professional trade calculators in your pocket — built for the job site, referenced to real codes, and 100% offline.

ELECTRICAL (NEC 2023)
Ohm's Law, Voltage Drop, Wire Sizing with DLO cable & parallel conductor support, Conduit Fill, Load Calculator, Motor FLA, Transformer Sizing, Breaker & Fuse Sizing, Power Factor Correction.

HVAC (ASHRAE)
BTU Heat Load, CFM Airflow, Duct Sizing, Equipment Sizing, Refrigerant Charge, Ventilation Rate (ASHRAE 62.1), Psychrometric, Heat Exchanger, Cooling Tower.

CONSTRUCTION (IRC / ACI)
Concrete Volume, Paint Coverage, Lumber Framing, Drywall Estimator, Roof Pitch & Area, Gravel & Aggregate, Brick & Block, Rebar Spacing (ACI 318-19), Staircase (IRC R311.7), Tile Estimator.

EVERY CALCULATOR SHOWS ITS CODE
Each result cites the applicable standard and edition year. Compliance badges show whether a calculator is code-compliant, standards-referenced, or an estimation tool. Wire sizes display both AWG/kcmil and mm² for international use.

PRO FEATURES
  - All 28 calculators unlocked
  - Job-site photo attachments (up to 3 per calculation)
  - Batch calculations — compare up to 20 scenarios side by side
  - PDF reports with your company logo and license number
  - CSV export for estimating and documentation
  - Imperial/metric toggle on all results
  - Calculation history with search and trade filter
  - Unlimited projects
  - iCloud sync across devices

FREE FEATURES
  - 6 calculators (2 per trade) with full code references
  - Unit converter with AWG-to-mm², HP-to-kW, and more
  - 1 project
  - Works 100% offline — no account, no internet, no tracking

BUILT FOR THE FIELD
  - Large touch targets for gloves and sunlight
  - Input memory remembers your last values
  - Haptic feedback on calculations and compliance results
  - Spotlight search — find any calculator from your home screen
  - Quick Actions — jump to recent calculators from the app icon

Start with a 7-day free trial. $4.99/month or $49.99/year after trial.

Support URL:
https://www.bytecovesoftware.com/fieldcalc/support

Marketing URL:
https://www.bytecovesoftware.com/fieldcalc

Privacy Policy URL:
https://www.bytecovesoftware.com/fieldcalc/privacy