Reduced app size

Fixed an error in the calculation of the standard method When 4 or more devices are included.

Service and feeder calculations now suggest loads below 100 A.

Project saving/loading was added to the optional and standard methods.

Fixed an error in which EGC was larger than the taps conductors.

New daily questions

2026 NEC®

NEW CALCULATION: CABLE LENGHT

Box fill bug fixed

New Calculation: HVAC Protection & Cables

Changes to make AWG Calculator more user friendly.

Spanish language support has been added to the app. Additionally, improvements were made to cable calculations to ensure the protection of smaller gauge conductors according to NEC 240.4(D). If a small conductor doesn't meet NEC 240.4(D), the app adjusts to the minimum safe size automatically.

What’s New in Version 3.6
Big updates are here for AWG Calculator!  This version brings exciting new features and content:

NEC Tables – Access a wide range of NEC tables for electrical calculations.
Miscellaneous Topics – Explore an expanded collection of calculations, electrical equivalencies, and practical examples in math and electricity.
Daily Question – Challenge yourself with a new question every day!
Coins & Store – Earn Coins while using the app and unlock special content in the store.
Customizations for Subscribers – Exclusive customization options for our premium users.

We’ve also made performance improvements and fixed some bugs to ensure a smoother experience. Update now and keep calculating like a pro!

What’s New in Version 3.5
Big updates are here for AWG Calculator!  This version brings exciting new features and content:

NEC Tables – Access a wide range of NEC tables for electrical calculations.
Miscellaneous Topics – Explore an expanded collection of calculations, electrical equivalencies, and practical examples in math and electricity.
Daily Question – Challenge yourself with a new question every day!
Coins & Store – Earn Coins while using the app and unlock special content in the store.
Customizations for Subscribers – Exclusive customization options for our premium users.

We’ve also made performance improvements and fixed some bugs to ensure a smoother experience. Update now and keep calculating like a pro!

What’s New in Version 3.4
Big updates are here for AWG Calculator!  This version brings exciting new features and content:

NEC Tables – Access a wide range of NEC tables for electrical calculations.
Miscellaneous Topics – Explore an expanded collection of calculations, electrical equivalencies, and practical examples in math and electricity.
Daily Question – Challenge yourself with a new question every day!
Coins & Store – Earn Coins while using the app and unlock special content in the store.
Customizations for Subscribers – Exclusive customization options for our premium users.

We’ve also made performance improvements and fixed some bugs to ensure a smoother experience. Update now and keep calculating like a pro!

Version 3.3 - What's New?

- Chapters 4, 5, 6, 7, 8 and 9 of the NEC have been updated with clearer illustrations and tables, making them easier to read.

- ChatAWG can tell you ampacity of conductors from table 310.16 and 310.17 up to number 1 AWG.

- Chapters 1, 2, and 3 of the NEC have been updated with clearer illustrations and tables, making them easier to read.

- Small Conductor Protection Table

- Calculation Correction For Small Conductors

- NEC® FAQs Update

- Yearly Subscription Plan with one month free trial.
- Compact Mode for Branch, Feeder and Service Calculation.
- More articles added to ChatAWG database.
- NEC Exceptions
- Voltage Drop Calculation

Version 3.0 - What's New?

- AWG Calculator Store: Browse and purchase additional features, or start your free trial if eligible within the app.
- Automatic Light and Dark Mode Icon: The app icon now automatically adjusts based on your light or dark mode settings for a more seamless experience.
- Offline Access: Use key features even when you're offline.

Bugs fixed in 2023 NEC articles search bar and navigation

Version 2.8 - What's New?

- Search Bar for 2023 NEC Articles
Easily navigate through the 2023 NEC articles with the new search functionality, improving access to key information.

- Enriched ChatAWG Database
We've added more NEC-related data to the ChatAWG database, making it more useful for users looking for relevant information.

- Bug Fixes and Typos
We’ve fixed several bugs and corrected spelling errors—yes, we meant aluminum, not aluminium!

New user interface
Table 240.6(A) updated
Table 250.66 updated
All calculations updated to meet 2023 NEC®
Chat with developer added

Common Electrical Distribution Systems information

Electrical Educational Videos
ChatAWG
NEC 2023 Articles

New Logo Design
Ohm's law added
Series Circuit Added
Parallel Circuit Added
Some minor changes on tables look
Data and information updated to 2023 NEC
Some minor Changes on some calculations look
In-App Purchases to unblock any feature on the App

Subscription will increase from USD $1.99 to USD $2.99
Box fill Calculation Added
Electrical Invoice Creator Added
What is new in 2023 NEC

Standard and optional Results in PDF
New calculations
Some misspelling fixed