Electrical
Conduit Bender Elite™
Enter your measurements and get exact bend marks, spacing, shrink, and angles — offsets, saddles, kicks, and segmented 90s in seconds.
Trusted on job sites since 2010
Pro-grade calculators for the trades.
CyberProdigy builds fast, accurate calculator apps for electricians, HVAC techs, pipe fitters, and builders — so you can quote, cut, bend, and build with confidence.
10apps for the trades
2010building apps since
iOS + Androidon your phone & tablet
100%accuracy is our standard
The apps
Purpose-built calculators that do the code lookups and math for you — so you can do your job more efficiently.
Electrical
Electrical Calc Elite™
NEC®-compliant electrical code calculator: wire sizing, conduit fill, voltage drop, motor loads, breaker and grounding sizes — with the code tables built in.
Electrical
Electric Toolkit™
Wiring diagrams for switches, ceiling fans, and GFCIs, plus cable pinouts and NEC®-based calculators — for pros and DIYers alike.
Construction
Baluster Calc Elite™
Baluster and spindle spacing for flat and stair railing, with simple-to-follow center marks for every baluster.
Construction
Crown Calc Elite™
Perfect crown molding miter and bevel angles every time — with saw-position illustrations that take the guesswork out of compound cuts.
Construction
Concrete Calc Elite™
Concrete quantities for slabs, columns, and post holes — including pre-mix bag counts — so material orders are right the first time.
HVAC
Duct Calculator Elite™
Replaces your ductulator wheel: duct sizing, pressure drop, friction rate, and airflow from heat load — built on ASHRAE equations.
HVAC
HVAC Refrigerant PT™
PT charts, superheat and subcooling calculators, and detailed data for 55 refrigerants — fast, accurate, and fully offline.
Plumbing & Pipe
Pipe Calc Elite™
Built for the pipe trades: standard pipe data for 7 materials, pressure loss, rolling offsets, cutbacks, take-outs, and full fraction support.
Everyday
Scientific Calculator Elite™
A complete scientific calculator with fractions, unit conversion, DMS, feet-and-inch math, and no ads — for students and pros.
Built by engineers.
Trusted by tradespeople.
CyberProdigy LLC has been building custom calculators for working professionals since 2010. Our team of engineers designs every app to be easy to use, high quality, and more accurate than anything else on the market.
- Calculations based on the actual codes and standards — NEC®, ASHRAE, and ASME/ANSI
- Free technical support for every product, from the engineers who built it
- No accounts, no tracking, no ads — our apps don't collect your personal information
- Thousands of satisfied customers on job sites every day
Why the trades choose CyberProdigy
- 10
- purpose-built apps across electrical, HVAC, pipe, and construction
- 15+
- years of continuous updates and innovation
- 100%
- accuracy — it's the standard we hold every calculation to
- Free
- technical support from real engineers