Apps Like Electronic Toolbox Pro for iPhone and iPad
Edit schematics, calculate values, and test circuits
Manage components with a database of resistors, capacitors, and diodes. Calculate circuit values using Ohm’s Law and power formulas. Access schematics, datasheets, and component symbols. Convert units and view component ratings.
Electronic Toolbox Pro screenshots
Ranked alternatives
Showing 461–480 of 1,000 ranked alternatives.







iPhasematch
Yushi Kaneda
Calculate nonlinear wavelength conversion phasematching
The app calculates nonlinear wavelength conversion phasematching conditions using Sellmeier equations. It provides orientations, nonlinear optical coefficients, and tolerances for various crystals based on user-inputted wavelengths and temperature.






GasTech Calculator Pro
Maksymilian Lopatowski
Calculate gas volumes and pressures
Volume to energy converter calculates gas volume to energy with temperature and pressure adjustments. Professional pipe sizing uses BS 6891:2015 standards for accurate sizing. Includes 9+ calculators for gas engineering tasks.

GanElektri
Everton Borges
Solve circuits and analyze power
Solve electrical circuit problems with interactive exercises on Ohm's Law, Kirchhoff's Laws, and impedance calculations. Practice resistive circuits, node and loop analysis, and motor efficiency. Review complex numbers and power factor concepts.

Area Volume and Conversion
Rakesh Gandhi
Calculate area, volume, and units.
The app calculates area for seven shapes including rectangles and circles. It also calculates volume for eight shapes such as cubes and spheres.


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