Apps Like Transformer Calculator Plus for iPhone and iPad
Calculate voltage and current
Calculate parameters like voltage, current, and turns ratio. Determine step-up or step-down operation. Input known values to solve for unknowns. Perform calculations for turns ratio based on voltage and current.
Transformer Calculator Plus screenshots
Ranked alternatives
Showing 81–100 of 1,000 ranked alternatives.


Overkill Solar
Overkill Solar LLC
Monitor voltage, track capacity, control charging
Monitor battery voltage, total capacity, and charging/discharge current. Control ports, calibrate settings, and log voltage, current, and power data. Change Bluetooth name, unlock BMS, and save/load configurations.

Electrical Calculator Plus
Calc Hub, LLC
Calculate voltage, current, and power
Calculate properties using Ohm's Law, current, power, voltage, resistance, and horsepower formulas for DC and AC circuits. Convert units between volts, amps, watts, and ohms. Determine power factor and RMS voltage. Estimate voltage drop in systems.

Resistor Tools
Siu Yuen Ho
Calculate values in series or parallel
Calculate resistance for series or parallel combinations. Determine pairs to achieve a target resistance. Compute R1/R2 ratios and voltage divider values. Calculate values for inverting amplifier gain. Save results as CSV files.


CYCLENBATT
Nanchang Yepai Technology Co., Ltd.
Connect to devices via Bluetooth
Monitor battery voltage, current, and capacity via Bluetooth connection. View real-time data for lithium batteries, including 12V, 24V, 36V, 48V, and higher voltage models. Connect to agricultural, RV, industrial, and electric vehicle batteries.














Safeguard Navigator Mobile
Safeguard Equipment Corp
Submit emergency events and notify your team
Connects to Compass Pro device to trigger emergency alerts for falls, arc flashes, or SOS events. Sends notifications to emergency contacts. Allows adjustment of voltage and current sensitivity settings.
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