Apps Like Simple Circuit Builder for iPhone and iPad
Measure voltages and calculate resistance
Learn about resistors and resistance with interactive simulations. Configure up to eight component sections. Measure voltages across resistors and current through series and parallel circuits. Solve electrical circuits.
Simple Circuit Builder screenshots
Ranked alternatives
Showing 301–320 of 1,000 ranked alternatives.



Ampora
Logan Cox
Troubleshoot circuits and size wires
Provides electrical calculations and references for wire sizing, circuit troubleshooting, and NEC code lookups. Users can ask specific questions, receive instant answers, and access code references.

Mini ACDP
Nanning Yanhua Electronics Co., Ltd.
Program car keys without soldering
Programmable automotive diagnostic tool for car key programming. Supports in-circuit and on-adapter board programming of EEPROMs. Enables key programming without soldering. Connects to vehicle systems for diagnosis and coding.



Prysmian Group Voltage Drop
Prysmian S.p.A.
Calculate and conductor size
Calculate to determine maximum circuit distance and minimum conductor size. Input parameters to find required conductor size, actual loss, maximum allowable loss, and maximum amps. Use NEC® table T310.15 (B) (16) 75°C ratings for amperage values.




Units Converters.
V PUGAZHENTHI
Convert across 60 categories
Convert across 60 categories with 1327 and 53742 conversions. Switch between acceleration, angle, area, and other measurements. Convert cooking , electrical values, and data transfer speeds. Adjust for charge, density, and current.





Circuit Simulator Q
Ali Mert TUFEKCI
Design circuits, simulate logic, test configurations
Design and simulate logic circuits with drag-and-drop components. Connect inputs and outputs to test behavior. View real-time simulation results and adjust parameters dynamically. Save and export designs for further analysis.




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