Led Car

Salvatore Boemia Utilities iPhoneiPadiPod touch

Led Car is a free Utilities app for iPhone and iPad by Salvatore Boemia. Requires iOS 18.0. Updated July 28, 2026.

Price: Free; on the App Store
Size: 3 MB; Age 4+
Updated: Jul 28; 2026 · v2.0

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About Led Car

Led Car computes the series resistor you need when replacing a car LED with one of a different wattage, based on your supply voltage. Just enter your voltage, the original LED power and the new LED power: Led Car gives you the resistor value (Ohm) and the recommended wattage. If no resistor is needed, it tells you so. - Fast, offline, no account required - Clean native SwiftUI interface - Full VoiceOver and Dynamic Type support - Light and dark mode - Optional tip jar to support development (unlocks nothing)

What’s new

Version 2.0 · Updated July 28, 2026

Led Car is back — completely rebuilt from scratch after all these years! 100% native SwiftUI, iOS 18, full VoiceOver support, and a fresh look in light & dark mode. Same simple math you know, brand new engine under the hood.

App privacy

The developer, Salvatore Boemia, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

App details

Led Car is a free Utilities app for iPhone, iPad and iPod touch, developed by Salvatore Boemia. It requires iOS 18.0 or later, is 3 MB to download and is available in 2 languages. It was first released on August 16, 2017 and last updated on July 28, 2026.

Category: Utilities
Price: Free
Version: 2.0
Size: 3 MB
Requires: iOS 18.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English, Italian
Age rating: 4+
Released: August 16, 2017
Last updated: July 28, 2026
Developer: Salvatore Boemia

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Alternatives to Led Car

Looking for apps like Led Car? Here are 6 similar apps on the App Store. The highest rated is SJ Resistor Calculator (5.0/5), and all 6 are free to download.

Led Car vs. alternatives
App	Rating	Price	Last updated	Compare
Led Car	–	Free	July 28, 2026
SJ Resistor Calculator	5.0 / 5 (1)	Free	Jul 13, 2026	Compare
LED Resistor Calculator & SMD	–	Free	Jun 20, 2026	Compare
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SPE Elettronica Industriale	–	Free	Oct 22, 2026	Compare

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