# Voltage Calculator — Electronics Toolbox

> Electronics Toolbox (iPhone/iPad app by ESDEV TEKNOLOJi ELEKTRONiK SANAYi VE TiCARET LiMiTED SiRKETi.)

- Source: https://appshunter.io/ios/app/voltage-calculator/id6790529321 (this page in markdown: same URL + `.md`)
- Developer: [ESDEV TEKNOLOJi ELEKTRONiK SANAYi VE TiCARET LiMiTED SiRKETi](https://appshunter.io/developer/1693053468)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 72 MB
- Released: 2026-07-21
- Data updated: 2026-08-12
- User reviews in markdown: https://appshunter.io/ios/app/voltage-calculator/id6790529321/reviews.md

## What is Voltage Calculator?

Voltage Calculator is a fast, focused toolbox for everyday electronics work. Three calculators in one clean, dark interface give you instant answers while you type.

KEY FEATURES
• Series & parallel calculator: combine up to 15 resistors or capacitors and read the result in every common unit
• LED series resistor: enter supply voltage, forward voltage and forward current to get the right resistor and its power rating
• Built-in reference table of typical LED forward voltages
• Voltage divider: calculate the output voltage, or find the missing resistor for a target output
• Live circuit diagrams that show your values in place
• Results update instantly in multiple units as you type
• Available in 24 languages


## Version history (last 2 releases)

### 1.0.1 — 2026-08-07

Bug fixes and performance improvements for a better experience.

### 1.0.0 — 2026-07-22

No release notes.

## More apps by ESDEV TEKNOLOJi ELEKTRONiK SANAYi VE TiCARET LiMiTED SiRKETi

- [Resistor Decoder](https://appshunter.io/ios/app/resistor-decoder/id6786609623)

All apps by ESDEV TEKNOLOJi ELEKTRONiK SANAYi VE TiCARET LiMiTED SiRKETi: https://appshunter.io/developer/1693053468

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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 2026-08-12.*