This utility app calculates key parameters for transformers, including voltage, current, and turns ratio. It helps determine if a transformer is step-up or step-down, essential for power conversion applications.






45+ similar apps compared and reviewed
Whether you want more options like Transformer Calc Pro or a completely different take on the same concept, our curated list of 45+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.






This utility app calculates key parameters for transformers, including voltage, current, and turns ratio. It helps determine if a transformer is step-up or step-down, essential for power conversion applications.






This app serves as a comprehensive NEC code calculator for electrical professionals. It helps electricians, contractors, and inspectors quickly and accurately solve common electrical calculations based on National Electric Codes, with support for multiple code versions and in-app purchases for updates.





This utility app calculates the time constant and energy stored in a capacitor. It helps understand the time-delay characteristics of electrical circuits when a voltage is applied.


This app provides 97 calculators for fluid mechanics and civil engineering parameters. It supports both Imperial (USCS) and Metric (SI) units, offering automatic and accurate calculations with unit changes.


This utility app provides a comprehensive set of tools for electrical unit conversions and calculations. It includes 16 categories of unit converters and offers an extensive collection of 62 electrical calculators as an in-app purchase.




Easily convert torque values between nine different units. Input your torque value and select the desired units for instant conversion. Supports common units like N路m, kgf路m, and lbf路ft.


This utility app assists in configuring dip switches for various devices. It allows customization of the total number of switches and the increment for sequential installations.

