Screenshots
About Electrical Calculations
Electrical Calculations delivers precise results for professionals who need fast, accurate computations on the job site. From sizing conductors and analyzing circuits to designing power systems, this app puts essential electrical tools in your pocket without requiring you to leave the field.
Core electrical tasks run faster with instant calculations for wire size, voltage drop, current, and voltage. Work with active, apparent, and reactive power values, then analyze power factor to optimize system performance. The app handles resistance computation, wire length optimization, insulation assessment, and carrying capacities across different conductor types. Size circuit breakers with precision, calculate conduit fill requirements, and determine admissible energy through cables—all critical for safe, compliant installations.
Electronic design workflows benefit from 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 device maintenance and circuit design tasks. Motor specialists access dedicated features to evaluate motor efficiency, convert three-phase motors to single-phase equivalents, and determine full-load currents, maximum torque, and operating speeds. A comprehensive motor database includes diagrams, insulation class information, and connection standards for compliance and optimal performance.
Unit conversion handles power, temperature, energy, and other electrical measurements instantly. Reference sections provide quick access to fuses, resistor, and cable tables, protection class standards, and electrical symbols—eliminating the need to carry printed manuals. Browse pinout diagrams for standard and specialized connectors including Ethernet, USB, HDMI, and more to verify wiring configurations on demand.
Electricians, engineers, and technical professionals streamline complex workflows and eliminate calculation errors using Electrical Calculations. Keep your most-used tools and reference data immediately available, making site work faster and more reliable. Requires Android 12L or higher.
Pros & Cons
Pros
- Comprehensive electrical calculations eliminate manual math on job sites
- Motor database with diagrams and connection standards aids compliance
- Pinout diagrams and cable tables replace need for printed references
- Specialized tools for wire sizing, conduit fill, and circuit breaker design
Cons
- No mention of offline functionality; calculations require internet access
- Requires Android 12L or higher, excluding older device compatibility
- No indication of how calculation accuracy is verified or certified
- Relies on user accuracy when inputting complex system parameters
Related Apps
HWiNFO
Hardware monitoring for Windows—track CPU temp, GPU load, fan speed, voltage in real time.
TransMac
Read Mac drives and DMG files on Windows. Access APFS/HFS+ storage and create disk images.
Advanced SystemCare Free
System optimization tool: clean, repair, and secure your PC. Remove malware, fix errors, and boost performance.
Display Driver Uninstaller (DDU)
Driver uninstaller for GPU and audio — removes residual files for clean Windows updates
Glary Utilities
PC maintenance and optimization suite — clean, repair, and speed up your Windows computer in one action.
Universal ADB Drivers
ADB drivers for Android: Connect any smartphone to Windows PC without manufacturer software.
Latest Articles

Os melhores aplicativos de compressão de imagens para Android em 2026 (7 testados para economizar GBs)
Jul 27, 2026

Melhores jogos FPS open-world para desktop em 2026 (8 escolhas testadas)
Jul 27, 2026

Melhores jogos com combates de chefes desafiadores em 2026 (8 escolhas testadas para desktop)
Jul 27, 2026

Melhores aplicativos para modo desktop Android em 2026 (7 que realmente substituem um laptop)
Jul 27, 2026

Melhores aplicativos de scanner de vulnerabilidades alimentados por IA em 2026 (7 ferramentas desktop testadas)
Jul 27, 2026