--- title: "Coil Inductance Calculator - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Calculate coil inductance quickly and accurately with Coil Inductance Calc. Designed for electronics hobbyists, RF builders, students, and engineers, this app helps you estimate inductance for common " --- # Coil Inductance Calculator — United States > Air-Core & Solenoid Calc ![Coil Inductance Calculator App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/2f/95/1b/2f951bba-7f31-453b-3790-1f7accce8c5e/AppIcon-0-0-1x_U007epad-0-1-85-220.png/400x400bb.png) **Developer:** [Tan Chia Ling](https://apptail.io/developer/tan-chia-ling-OaL) **Category:** Utilities **Rating:** 3.7/5 (7 ratings) **Price:** $2.99 **Bundle ID:** com.nitrio.coilinductancecalc **Store:** Apple App Store **Country:** United States **Version:** 1.5 (released 2026-05-05) **Original Release:** 2018-04-22 **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1369875316) **AppTail Page:** [https://apptail.io/app/coil-inductance-calculator-Opvc/united-states](https://apptail.io/app/coil-inductance-calculator-Opvc/united-states) ## Coil Inductance Calculator Description Calculate coil inductance quickly and accurately with Coil Inductance Calc. Designed for electronics hobbyists, RF builders, students, and engineers, this app helps you estimate inductance for common coil types with a clean, fast, and easy-to-use interface. Whether you are designing an air-core inductor, checking a solenoid, or comparing winding dimensions, Coil Inductance Calc gives you practical results without unnecessary complexity. Features • Fast inductance calculations for common coil types • Simple input for turns, diameter, length, and wire-related values • Clear visual coil diagram for easier understanding • Calculation history for reviewing previous results • Helpful reference information inside the app • Clean interface suitable for beginners and advanced users • Useful for RF projects, DIY electronics, education, and prototyping Who it’s for • Electronics hobbyists • Amateur radio operators • Students and teachers • Circuit designers • Makers and DIY builders Use Coil Inductance Calc to save time, reduce guesswork, and make coil design easier wherever you are. About Inductors An inductor—also known as a coil, choke, or reactor—is a passive electrical component that stores energy in a magnetic field when current flows through it. When the current changes, the magnetic field varies, inducing a voltage in the wire (Faraday’s Law of Induction). By Lenz’s Law, this induced voltage opposes changes in current, which is why inductors play a key role in circuits. Take the guesswork out of coil calculations with Coil Inductance Calculator—a simple, reliable tool for students, hobbyists, and professionals. Thanks for your support! Visit nitrio.com for more great apps for your iOS devices. ## Coil Inductance Calculator Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/83/3c/0e/833c0ebf-ceba-8c84-8582-2a3895073ce6/Simulator_Screenshot_-_iPhone_16_Plus_-_2026-04-29_at_14.26.30.png/1290x2796.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/95/2a/59/952a591a-835a-98b6-41a8-a5d14d6cad54/Simulator_Screenshot_-_iPhone_16_Plus_-_2026-04-29_at_14.26.45.png/1290x2796.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/96/1f/6b/961f6ba5-d1de-cc3e-894a-fbdb5bd44738/Simulator_Screenshot_-_iPhone_16_Plus_-_2026-04-29_at_14.27.21.png/1290x2796.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/6a/2a/d1/6a2ad16d-405d-ed8d-acb9-f91dc05fabec/Simulator_Screenshot_-_iPhone_16_Plus_-_2026-04-29_at_14.27.25.png/1290x2796.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9f/87/ec/9f87ecce-b959-36e9-aef6-e4beba357cd2/Simulator_Screenshot_-_iPhone_16_Plus_-_2026-04-29_at_14.28.06.png/1290x2796.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/67/2d/1e/672d1e4b-2700-3654-a44f-ceea0f60f816/Simulator_Screenshot_-_iPhone_16_Plus_-_2026-04-29_at_14.28.14.png/1290x2796.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d3/fc/42/d3fc4222-0b51-68e2-2b8e-4d0c62f6a78f/Simulator_Screenshot_-_iPhone_16_Plus_-_2026-04-29_at_14.29.05.png/1290x2796.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fb/cc/d8/fbccd8d4-4594-5f2c-d086-00589f92183b/Simulator_Screenshot_-_iPhone_16_Plus_-_2026-04-29_at_14.29.08.png/1290x2796.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a3/4e/65/a34e65f7-20d3-6341-adcd-0b40fcf5cd02/Simulator_Screenshot_-_iPhone_16_Plus_-_2026-04-29_at_14.29.29.png/1290x2796.png) - [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/90/0b/53/900b53f7-1b51-ebe5-b63e-e6c77dcae3da/Simulator_Screenshot_-_iPhone_16_Plus_-_2026-04-29_at_14.29.38.png/1290x2796.png) ## Coil Inductance Calculator Rating Breakdown in United States - 5 stars: 2 (29%) - 4 stars: 3 (43%) - 3 stars: 1 (14%) - 2 stars: 0 (0%) - 1 stars: 1 (14%) ## Apps Similar to Coil Inductance Calculator - [Volume Converter L, Gal, Oz](https://apptail.io/app/volume-converter-l-gal-oz-PMv/united-states) - [Elec Series & Parallel Calc.](https://apptail.io/app/elec-series-parallel-calc-yApc/united-states) - [有效值计算器](https://apptail.io/app/app-jYId/united-states) - [Morse Code Keys - Audio](https://apptail.io/app/morse-code-keys-audio-eoTd/united-states) - [Ohmulator](https://apptail.io/app/ohmulator-UQfe/united-states) - [Deadbeat Dad](https://apptail.io/app/deadbeat-dad-Dmne/united-states) - [Pressure Converter Psi Bar Pa](https://apptail.io/app/pressure-converter-psi-bar-pa-Pmvg/united-states) - [Impedance Calculators](https://apptail.io/app/impedance-calculators-QCmi/united-states) - [Arctan Calculator](https://apptail.io/app/arctan-calculator-UEmi/united-states) - [Electrical Calc USA](https://apptail.io/app/electrical-calc-usa-rtoi/united-states) ## Coil Inductance Calculator Available In - 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