Apps Like Circuit Playground for iPhone and iPad
Calculate component values and resistor codes
Calculate component values for Op Amp, 555, RC Filter, and Resistor Divider circuits. Decode resistor and capacitor codes. Compute power, resistance, current, and voltage using Ohm's Law and Power Calculators.
Circuit Playground screenshots
Ranked alternatives
Showing 141–160 of 1,000 ranked alternatives.
Hours & Minutes Calculator
Quackstro, LLC
Calculate and directly
Calculate time values by adding, subtracting, and multiplying and . Input time values directly without converting to decimals. Display results in and format.
Stair Help
Armchair Engineering
Calculate staircase dimensions with precision
Calculate staircase dimensions with precise formulas. Input riser height and step depth to determine going, stringer, and base lengths. Choose units from mm, cm, or inches.
Bit Fiddle
Tobias Stamm
Precise conversions for development tasks.
The app converts between binary, hexadecimal, and decimal values. It supports fixed and arbitrary bit widths, one’s and two’s complement, and ASCII representations.
Calculator Keyboard - Calku
Supagarn Pattananuchart
Calculate within any
Allows users to perform calculations directly within compatible apps. Input equations using the . Dark Mode is supported. Full iPadOS compatibility is available. Customization options are provided.
Hacker Clock - Green Matrix
Leszek Szary
View animated hex code in real time
Display time in animated hexadecimal code with continuously moving values. Customize colors and themes. Set alarms and timers with visual feedback. Sync with other devices for shared timekeeping.
Debotha: Text & Base Converter
Juan Williman
Convert , scan, sync, and secure conversions
Convert and numbers between decimal, binary, octal, hexadecimal, and ASCII formats. Scan for conversion. Save history and sync via iCloud. Use Siri Shortcuts and widgets. Customize theme and icon. Lock with Face ID/Touch ID.
Resistor-Converter
Gerhard Lentschik
Calculate resistance from color codes
Calculate resistance values for 4, 5, or 6 ring resistors by selecting color codes or entering resistance values. Determine colored rings based on resistance input. Support for SMD resistors and EIA value calculations.
RC Circuit Pro
Siu Yuen Ho
Calculate RC circuits and filter parameters.
The app calculates RC charging and RC filter circuits. It finds component values, voltage at time t, and cutoff frequency, and saves data to CSV files.
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