LoadCalc-NEC Support
LoadCalc-NEC is a fast iPhone utility for NEC-oriented service, feeder, and branch load calculations. It is built for electricians, apprentices, inspectors, and serious DIY users who need quick electrical load math without a spreadsheet.
Get support
For help, bug reports, or purchase-related questions, email 1535883467@qq.com.
When reporting a problem
Include your device model, iOS version, app version, the calculation type you were using, the steps needed to reproduce the issue, and screenshots if a result or layout appears incorrect.
Frequently asked questions
Does LoadCalc-NEC require an account?
No. The app is designed to work without login.
Does LoadCalc-NEC upload my calculations?
No. The current version is designed for offline use and stores saved jobs and recent calculation data on your device.
Can I use LoadCalc-NEC without network access?
Yes. Core calculations are intended to work offline.
What can the app calculate?
It supports NEC-oriented residential service, feeder, and common branch load scenarios.
Privacy policy
Read the LoadCalc-NEC Privacy Policy.