
Electrocalc: Circuit & Pinout
Electronics Calculator & Tools
0 ratings
Free
In-App Purchases
About
ElectroCalc is the most complete electronics calculator app for iOS - built for electrical engineers, electronics students, and hobbyists who need fast, accurate results on the go.
85+ CALCULATORS
From basic Ohm's Law to advanced filter design, power electronics, motor calculations, and more. Every calculator you'll ever need, organized by category.
CIRCUIT SIMULATOR
Build and simulate circuits with a touch-based canvas. Add resistors, capacitors, inductors, voltage sources, and run DC analysis instantly. Save unlimited circuits (Pro).
RESISTOR COLOR BAND SCANNER
Point your camera at any resistor and instantly decode its value. Supports 4-band, 5-band, and 6-band resistors.
PDF EXPORT
Export your calculation results as a clean, professional PDF report and share directly from your device. Perfect for documentation and reports. (Pro feature)
ELECTRONICS REFERENCE
Comprehensive reference tables: resistor color codes, capacitor codes, wire gauge (AWG), SI prefixes, standard values, and more - all offline.
FAVORITES & HISTORY
Save your most-used calculators as favorites and access calculation history anytime.
ELECTROCALC PRO / ONE-TIME PURCHASE (NOT A SUBSCRIPTION)
No subscription. No monthly fee. Pay once, own it forever. Restores automatically on all your devices via your Apple ID.
Pro includes:
• All 85+ calculators
• Unlimited saved circuits
• PDF export for all calculators
• Full circuit simulator canvas
ElectroCalc works completely offline. No account required. No ads.
CONTACT
Questions or feedback? We would love to hear from you.
tech@clk.company
Privacy Policy: https://clkcompany.github.io/Electrocalc-Support/privacy.html
Terms of Use (EULA): https://clkcompany.github.io/Electrocalc-Support/terms.html
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What's New in Electrocalc
1.0
May 26, 2026
1
In-App Purchases
$4.99
Electrocalc Pro
Unlock all 85+ calculators. One-time purchase, no sub.





