# VDrop — 600V and Less

> Electrical voltage drop calculator for systems up to 600V. (iPhone/iPad app by Nebulous LLC.)

- Source: https://appshunter.io/ios/app/vdrop/id1461666751 (this page in markdown: same URL + `.md`)
- Developer: [Nebulous LLC](https://appshunter.io/developer/1448637140)
- Category: Utilities, Reference
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 13 MB
- Languages: English
- Released: 2019-04-30
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/vdrop/id1461666751/reviews.md

## What is VDrop?

600V and less voltage drop calculator. Outputs provide the user details from the calculations to allow users to perform due diligence and develop confidence in the results. Custom voltages may be inputted (600V and less) also.

## Key features

- Voltage drop calculations
- Supports up to 600V
- Custom voltage input
- Detailed calculation outputs
- User confidence building

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/vdrop/id1461666751/reviews.md

### 5/5 — Great! Easy and intuitive.

*2025-09-16, version 1.1*

Great calculator with exactly the tools and inputs a professional needs to evaluate voltage drop and compare adjustments. It also assists with proportional EGC adjustments. Great job!

### 5/5 — Quick and informative

*2019-05-01, version 1.0*

I like that this tool is quick to use to get VDrop. Helpful when I want to calculate on-site. I like to see the max distance for perspective on my inputs as well.

## Frequently asked questions about VDrop

### What is VDrop used for?

VDrop is a utility app designed to calculate voltage drop in electrical systems. It specifically handles voltages of 600V and less, providing detailed outputs for user verification.

### Can I input custom voltages into VDrop?

Yes, VDrop allows users to input custom voltages as long as they are 600V or less. This offers flexibility for various electrical project requirements.

### How accurate are VDrop's calculations?

VDrop provides detailed calculation outputs, enabling users to perform due diligence and develop confidence in the results. The app has a 5.0-star rating from 3 user reviews, indicating high user satisfaction with its accuracy.

### Is VDrop available on Android devices?

VDrop is currently available for iPhone, iPad, and iPod devices. It is not listed as being supported on Android platforms.

### How often is VDrop updated?

The latest version of VDrop is 1.1, which was last updated on May 20, 2020. The app was initially released on April 30, 2019.

### What is the age rating for VDrop?

VDrop has an age rating of 4+, making it suitable for a wide range of users. This indicates it contains no content generally considered inappropriate for children.

### Does VDrop have ads?

No, VDrop does not contain advertisements. The app is completely free to download and use without any ad interruptions.

### What are the benefits of using VDrop?

VDrop helps users perform due diligence on electrical calculations, build confidence in results, and supports custom voltage inputs up to 600V. Its high user ratings suggest it is a reliable and effective tool.

## Version history (last 2 releases)

### 1.1 — 2020-05-20

Updated option for 5% to be 2% (so you have 2% and 3%).  Cosmetic updates for dark mode.

### 1.0 — 2019-04-29

No release notes.

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## More apps by Nebulous LLC

- [AmpLookUp](https://appshunter.io/ios/app/amplookup/id1461682153)
- [BubbleScore](https://appshunter.io/ios/app/bubblescore/id6740188406)

All apps by Nebulous LLC: https://appshunter.io/developer/1448637140

## Related topics

[vdrop](https://appshunter.io/ios/topics/vdrop) · [nebulous llc](https://appshunter.io/ios/topics/nebulous-llc) · [voltage drop](https://appshunter.io/ios/topics/voltage-drop) · [voltage drop calculator for electricians](https://appshunter.io/ios/topics/voltage-drop-calculator-for-electricians)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*