Resistor Bud app for iPhone and iPad

4.2 ( 6752 ratings )

Utilities Education
Developer: Radius Development

Free

Current version: 1.2, last update: 8 years ago
First release : 01 Dec 2010
App size: 573 Kb

Resistor Buddy is a full-featured tool for working with resistors. It has 4 modules that cover Ohms law (R vs. I vs. V and power dissipation), Series circuit (Voltage drop, voltage divider, current, total resistance), Parallel circuit (voltage drop, current on each leg, total resistance), and color codes (find resistance from colors, or find colors to match resistance value).