Voltage Divider Calculator

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.