Apps Like Electronics Handbook for iPhone and iPad
Access circuit data and formulas
Resistor Band Converter allows users to build resistors by selecting color bands and displays the resistance value. It also identifies color bands based on resistance input.
Electronics Handbook screenshots
Ranked alternatives
Showing 401–420 of 1,000 ranked alternatives.


Basic Electric Circuit
Willie van Schalkwyk
Learn basics and build simple circuits
Learn about circuits with interactive lessons on series and parallel configurations. Calculate voltage, current, and resistance. Simulate behavior and observe current flow visually.

dB Calc
Black Cat Systems
Decibel calculations made easy now.
The app converts between various RF signal measurement units including decibel, neper, and ratio conversions. It calculates power, voltage, and RMS waveform values based on user input and selected units.







Wire (AWG) Calculator
Neil Rohan
Calculate gauge for aircraft wiring
Calculate size based on current, voltage, and temperature. Input circuit parameters to determine AWG rating. Provides resistance and voltage drop calculations. Supports FAA-approved voltages: 14VDC, 28VDC, 115VAC, 200VAC.



Watts Amps Volts Calculator
Kantaben Gorasiya
Calculate power, current, and voltage
Calculate power, current, and voltage in electrical circuits. Input values to determine unknown quantities. Convert between units. Store frequently used calculations. Share results via email or copy-paste.




RTD Reference
Dohmann Engineering Services
Convert resistance to temperature and vice versa
Convert resistance values to temperature and vice versa for RTDs and thermistors. Support for over 70 RTD types and 9 thermistor types. Calculate temperature from resistance and display results in Celsius or Fahrenheit.


FTW Fly
FTW ROBOTICS LLC
Explore STEM lessons and activities
Explore flight theory, mechanical design, and coding basics through interactive lessons. Build and test virtual aircraft models. Simulate flight scenarios and analyze performance data. Collaborate on projects and share progress with educators.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.