248+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our watts amps volts calculator list covers 248+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (52) | Yes | No | Oct 2026 | |
| 2 |  | $1.99 | 3.0★ (2) | No | No | Jun 2026 | |
| 3 |  | Free | 5.0★ (1) | No | No | Aug 2026 | |
| 4 |  | Free | 4.6★ (1.5K) | No | No | Oct 2026 | |
| 5 |  | Free | 4.4★ (12) | Yes | No | Oct 2026 | |
| 6 |  | $2.99 | 3.5★ (4) | No | No | Oct 2026 | |
| 7 |  | Free | 4.5★ (2) | No | No | Oct 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
This app serves as an advanced electrical power calculator. It allows users to easily compute and convert between Watts, Amps, and Volts for single-phase systems, and kW, Amps, Volts, and Power Factor for three-phase systems. Simply input known values to find the missing one.
This tool simplifies electrical calculations for power, current, and voltage. It's designed for professionals, hobbyists, and students to quickly and accurately manage electrical projects.
Easily calculate electrical power, amperage, or voltage. This tool simplifies electrical calculations for users needing to find one value when the other two are known.
