Landscape mode please
iPad Pro 12.9” (3rd generation, 2018)
iPadOS 15.4.1 or later
Note: I regularly update my review/rating for this.

Archived App
This is an archived listing of the app previously available on the App Store.This tool simplifies electrical installation calculations for designers, electricians, and technicians. It supports low-voltage circuit dimensioning, cable sizing, and protection estimations, referencing international standards.
2.2.4
December 29, 2023
* Minor fixes and performance improvements
InstElectric supports dimensioning of low voltage circuits, cable sizing (phase, neutral, protective), and estimation of short-circuit current. It also handles building load forecasting, capacitor bank calculations, and conduit/tray sizing.
Yes, InstElectric references international standards such as IEC Standards and REBT (sp), along with Technical Application Guides and EU regulations, ensuring compliance with relevant guidelines.
InstElectric is available for iPhone, iPad, and iPod devices, allowing users to perform calculations on their preferred Apple mobile devices.
The app was last updated on December 29, 2023, with version 2.2.4. This indicates regular maintenance and potential feature additions or improvements.
InstElectric has an age rating of 4+, making it suitable for a wide range of users, including younger individuals learning about electrical concepts.
Yes, InstElectric can forecast loads for buildings with multiple sections, including dwellings, common services, commercial premises, offices, and garages, with or without electric vehicle charging infrastructure.
InstElectric includes features for calculating transformer performance and determining the secondary voltage based on switch positions, aiding in transformer-related assessments.
InstElectric has a rating of 4.3 stars from 3 ratings, suggesting generally positive user sentiment regarding its functionality and utility.