248+ iOS apps & games curated and reviewed
Finding the right transformer calculator apps and games can be overwhelming with so many options. We've analyzed 248+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (48) | Yes | Yes | Oct 2026 | |
| 2 |  | Free | — | No | Yes | May 2026 | |
| 3 |  | $2.99 | 3.3★ (4) | No | No | Sep 2026 | |
| 4 |  | Free | — | No | Yes | Oct 2026 | |
| 5 |  | $11.99 | 3.8★ (5) | No | No | Jul 2026 | |
| 6 |  | Free | — | No | Yes | Jul 2026 | |
| 7 |  | Free | — | No | Yes | Oct 2026 | |
| 8 |  | Free | — | No | Yes | May 2026 |
This app simplifies transformer calculations for engineers and students. It accurately computes primary and secondary currents, turns ratios, and secondary voltages based on user inputs for transformer ratings and winding turns.
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.
