Voltage Divider Calculator vs Resistor Tools Usage & Stats
Voltage Divider Calculator
Easily solve voltage divider circuits.
Enter any 3 known values —
• Input Voltage (Vi)
• Output Voltage (Vo)
• Resistor 1 (R1)
• Resistor 2 (R2)
and the app instantly calculates the fourth.
Perfect for quick, accurate circuit analysis and design.
Compatible with both iPhone and iPad.
- Apple App Store
- Free
- Utilities
Store Rank
- -
This app is a collection of resistor calculators. It is suitable for hobbyist or electronic engineer.
* Calculate resistance of two resistors in series or parallel
* Find out combinations of two resistors in series/parallel making a desired resistance
* Calculate ratio of R1/R2 and voltage divider
* Find out resistor values of making voltage divider ratio
* Find out resistor values of making inverting amplifier gain
* Save combination values in CSV file
- Apple App Store
- Free
- Utilities
Store Rank
- -
Voltage Divider Calculator VS. 
Resistor ToolsJanuary 15, 2026