Drop'n Volts
Voltage Drop
$1.99 · Designed for iPad. Not verified for macOS.
Also Included In
Size conduit and conductors in seconds. Now with saved calculations, full load/EGC conductor setup, and NEC fill and voltage-drop results.
Drop'n Volts is a powerful, field-ready voltage drop and conductor sizing calculator built for electricians. Enter your load, distance, material, and phase (single or three-phase), and instantly get the minimum conductor size required.
Go beyond basic calculations by adding multiple conductors to your run and ensuring compliance with NEC conduit fill requirements. Select conductor insulation types and conduit materials to match real-world installations.
Designed for accuracy and efficiency, Drop'n Volts helps you plan complete runs—not just single circuits. Once finished, easily email detailed results including all key inputs and calculations for documentation or review.
Ratings & Reviews
What's New in Drop'n Volts
• Save & load calculations — Store any calculation and reload it anytime from the new menu.
• Full conductor makeup — Set load conductors, add extra conductors, and include an EGC — each sized independently and factored into fill and pipe-size recommendations.
• Cleaner results screen — Setup and Conductors sections collapse into quick summaries, with a redesigned calculation breakdown on the fill-detail page.
• Send feedback in a tap — A new button to share suggestions, report issues, or rate the app.
The developer, Francisco Alcala, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Francisco Alcala
- Size
- 853 KB
- Category
- Productivity
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Francisco Alcala

