Apps Like Resistor Plus for iPhone and iPad
Resistor Plus screenshots
Ranked alternatives
Showing 461–480 of 1,000 ranked alternatives.



IC 555 Timer Pro
ALG Software Lab SIA
Learn oscillator design with tutorials and diagrams
Learn about oscillator design and waveform generation using 555 timers, logic ICs, op-amps, and transistors. Access over 130 tutorials and circuit diagrams.





CalcEngineer
Justin Bush
Calculate CFM, size compressors, analyze pressure drops
Calculate CFM requirements for air actuators with real-time results. Size compressors and air receiver tanks based on system needs. Analyze pressure drops and optimize pneumatic systems with engineering-grade calculations.



Percentage
Piet Jonas
Calculate proportions between two values.
The app calculates the proportion between two values expressed in percent. It allows users to find the percent increase or decrease between two values.

Electrical Calculation Tools
Kantaben Gorasiya
Calculate voltage, current, and power
Calculate values using Ohm’s Law with inputs for voltage, current, and resistance. Determine power with formulas for watts, amps, and volts. Convert between units like volts, amps, and kilowatts. Store frequently used values for quick access.



Live CTA Map: Bus & Train GPS
Sozzled LLC
Track real-time bus and locations
Track real-time bus and locations with a map. View precise vehicle positions instead of static schedules. Confirm arrival times before heading to stops. Avoid delays by seeing actual movement on streets and tracks.


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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.