# Coil Calculator - Inductor — Inductor & Coil Design Tool

> Inductor & Coil Design Tool (iPhone/iPad app by Nanjibhai Gorasiya.)

- Source: https://appshunter.io/ios/app/coil-calculator-inductor/id6803831703 (this page in markdown: same URL + `.md`)
- Developer: [Nanjibhai Gorasiya](https://appshunter.io/developer/1834066312)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.6 · 48 MB
- Languages: American English
- Released: 2026-09-03
- Data updated: 2026-09-16
- User reviews in markdown: https://appshunter.io/ios/app/coil-calculator-inductor/id6803831703/reviews.md

## What is Coil Calculator?

Coil Calculator Pro is a powerful engineering tool for designing and calculating coils and inductors with speed and accuracy. Choose from multiple coil types and calculate essential winding parameters for electronics, RF, electrical, and DIY projects.

Design single-layer air-core coils, multilayer coils, flat spiral coils, and toroidal inductors. Enter your design requirements and dimensions to calculate inductance, required turns, wire length, resistance, winding dimensions, and more.

Whether you are an electronics engineer, RF designer, technician, student, hobbyist, or DIY maker, Coil Calculator Pro provides practical tools to simplify coil design.

Key Features:
• Single-layer coil calculator
• Multilayer coil design
• Flat spiral coil calculator
• Toroidal inductor calculator
• Calculate inductance and required turns
• Estimate wire length and winding resistance
• Find suitable wire gauge
• Support for metric and imperial units
• Calculate coil dimensions and design parameters
• View detailed calculation results
• Save and review previous calculations
• Export or share results where supported
• Fast, accurate, and easy-to-use interface

Supported Coil Types:
• Single Layer
• Multi Layer
• Flat Spiral
• Toroid

From selecting the right wire to finding the exact number of turns, Coil Calculator Pro helps make coil and inductor design easier and more efficient.


in-app purchase included 
Lifetime to Remove Ads

Privacy Policy : https://docs.google.com/document/d/1Dn1gNdDP2AHL7sg-px4rxdLAcoGHlNB8/edit#heading=h.1ionsc3v3xmq
Terms and Condition : https://docs.google.com/document/d/1t-LREPKByKaM0UkbIo4o0E1gdAYs21Oe30EfGxenEss/edit?usp=sharing

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Premium | $12.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-09-03

No release notes.

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All apps by Nanjibhai Gorasiya: https://appshunter.io/developer/1834066312

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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 2026-09-16.*