Calculate unknown values in voltage divider circuits with ease. Supports loaded dividers, power dissipation calculations, and finding standard resistor values. Ideal for students, hobbyists, and engineers.






250+ iOS apps curated and reviewed
Every iPhone needs a few good voltage divider apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 3.3★ (3) | No | No | Aug 2026 | ||
| 2 | $1.99 | 2.7★ (3) | No | No | Jun 2026 | ||
| 3 | Free | 5.0★ (10) | No | Yes | Aug 2026 | ||
| 4 | $2.99 | — | No | No | Jun 2026 | ||
| 5 | $0.49 was $0.99 | — | No | No | Sep 2026 | ||
| 6 | $1.99 | 1.0★ (5) | No | No | May 2026 | ||
| 7 | Free | — | No | No | May 2026 | ||
| 8 | Free | — | — | No | Jul 2026 |






Calculate unknown values in voltage divider circuits with ease. Supports loaded dividers, power dissipation calculations, and finding standard resistor values. Ideal for students, hobbyists, and engineers.



This engineering utility calculates unknown values in a voltage divider circuit. It can solve for voltages or resistor values, displaying ideal and actual resistor options. It also shows current, power, and voltage tolerance.






This utility app provides a suite of tools for calculating and determining resistor values. It assists hobbyists and engineers with series, parallel, and voltage divider calculations, as well as inverting amplifier gain.