VoltForge
Field Calculator & NEC Ref.
About
This app provides electricians with essential field calculators, up-to-date code references, and a job estimator. It offers tools for Ohm's Law, voltage drop, conduit bending, and wire ampacity, all accessible offline. Pro features are available as a one-time purchase.
What's New in VoltForge
2.0.1
August 27, 2026
Version 2.0.1 brings a completely redesigned experience: - New home screen launchpad with all tools at a glance - Light and dark mode — toggle instantly from the home screen - Load Calculator — create named jobs, add electrical devices, apply NEC Article 220 demand factors, and get recommended service sizing - Transformer Wiring Diagrams — 7 configurations with schematic diagrams and field notes - Improved navigation — back arrow returns to home from any screen - Light mode support across all screens
MoreIn-App Purchases
$4.99
VoltForge Pro
Upgrade to access all tools
Developer apps
FAQ
Does VoltForge have ads?
No, VoltForge is ad-free. The app explicitly states 'No ads, no subscriptions' in its description, ensuring an uninterrupted user experience.
What NEC code does VoltForge use?
VoltForge uses the current NEC 2023 code. This ensures users have access to the most up-to-date regulations for their work.
Can I use VoltForge offline?
Yes, VoltForge is fully offline. This means you can access all its calculators and references anywhere, even without a signal.
What are the 'Pro Tools' in VoltForge?
Pro Tools include advanced features like a Conduit Bending Calculator, Conduit Fill Calculator, Wire Pull Tension Calculator, Transformer Wiring Diagrams, and a Job Estimator with PDF export. These are available for a one-time purchase.
How much does the Pro version of VoltForge cost?
The Pro Tools in VoltForge are available for a one-time purchase of $4.99, granting you permanent access to these advanced features.
What devices does VoltForge support?
VoltForge is available on iPhone and iPad. It is designed with large tap targets suitable for use with gloves.
How often is VoltForge updated?
The latest version, 2.0.1, was released on August 27, 2026, indicating active development and updates. This ensures the app remains current with code changes and features.
What is the user sentiment for VoltForge?
Based on the provided data, VoltForge has a perfect rating of 5.0 stars from 1 rating, suggesting very positive initial user sentiment.
