Electrical Calculations

Electrical calculations for professionals — get precise results fast with tools built for real-world electrical work. Whether you're sizing conductors, analyzing circuits, or designing power systems, this app delivers the calculations you need without leaving the job site.

Handle core electrical tasks with confidence. Determine wire size, voltage drop, current, and voltage calculations instantly. Work with active, apparent, and reactive power, plus power factor analysis. The app covers resistance computation, wire length optimization, insulation assessment, and carrying capacities across different conductor types. Size circuit breakers accurately, calculate conduit fill requirements, and determine admissible energy through cables — all essential for safe, compliant installations.

Electronic design work becomes streamlined with built-in tools for resistor and inductor color-code decoding, fuse value calculations, and series/parallel resistor and capacitor analysis. Calculate resonant frequencies, voltage dividers, and battery life estimates to support your device maintenance and circuit design workflows.

Motor professionals gain specialized features to evaluate motor efficiency, convert three-phase motors to single-phase equivalents, and determine full-load currents, maximum torque, and operating speeds. Access a comprehensive database of motor diagrams, insulation class information, and connection standards to ensure compliance and optimal performance.

Convert units effortlessly with built-in converters for power, temperature, energy, and other electrical measurements. Reference sections provide instant access to fuses, resistor, and cable tables, protection class standards, and electrical symbols — eliminating the need to flip through reference manuals. Browse pinout diagrams for standard and specialized connectors including Ethernet, USB, HDMI, and more.

Designed for electricians, engineers, and technical professionals, electrical-calculations streamlines complex workflows and eliminates calculation errors. The all-in-one functionality keeps your most-used tools and reference data at your fingertips, making site work faster and more efficient. Requires Android 12L or higher.