Resistor Bud
Resistor Buddy is a full-featured tool for working with resistors. It has 4 modules that cover Ohm's 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).
| Category | Price | Seller | Device |
|---|---|---|---|
| Utilities | Free | Alan Nash | iPhone, iPad, iPod |
Reviews
Features are good, interface is terrible
DFaat
Though the ability to calculate the current and voltage drop of resistors in parallel is nice, the interface is absolutely horrible. For example, when entering values, the keyboard covers up the input box so you can't even see what you're typing. Fix the user interface and this will be a five star app.
Useful
chemgal
I've been using this for some homework. Useful but I would like to see more advanced circuits.
