Electrocalc vs Voltage Calculator

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

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