---
title: "Transformer Calculator. — App Overview"
url: https://marlvel.ai/intel-report/utilities/transformer-calculator
category: Utilities
developer: V PUGAZHENTHI
platforms: ios
rating: 4.8 (47 ratings)
pricing: free
report_level: overview
generated: 2026-05-09
last_verified: "2026-05-09T08:28:15.989Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a specialized, free utility app focused on providing accurate, formula-based transformer parameter calculations for technical users.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 4.8 ★ (47) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 2.7 |
| Developer | V PUGAZHENTHI |

<!-- SECTION: Summary -->
## What is Transformer Calculator.?

Transformer Calculator is a utility tool designed to streamline electrical engineering computations for transformers. It enables users to determine full-load currents, turns ratios, and secondary voltages based on phase type and winding specifications.

<!-- SECTION: Key Features -->
## Key Features

- **Current Calculations**: Computes primary and secondary full-load currents based on VA/kVA ratings and voltage inputs.
- **Voltage Calculations**: Determines secondary voltage and turns ratio using primary winding turns and voltage inputs.
- **Phase Configuration**: Supports both single-phase (1Φ) and three-phase (3Φ) transformer calculations.
- **Turns Ratio Analysis**: Automatically calculates the turns ratio (N1/N2) derived from voltage and current relationships.

<!-- SECTION: Target Audience -->
## Who is it for?

Electrical engineering students and professionals requiring precise transformer parameter calculations.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/transformer-calculator/id1506155081?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/transformer-calculator)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/transformer-calculator).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*