Ohms Law
Pro Certs Software Ltd Utilities iPhoneiPadiPod touch
Ohms Law is a free Utilities app for iPhone and iPad by Pro Certs Software Ltd. Rated 4.3/5 from 7 ratings. Requires iOS 12.0. Updated July 28, 2025.
- Rating
- 4.3
- 7 ratings
- Price
- Free
- on the App Store
- Size
- 12 MB
- Age 4+
- Updated
- Jul 28
- 2025 · v1.3.9
Screenshots
About Ohms Law
Ohms Law calculator for calculating power, current, resistance and voltage. Ohms Law Calculator Features: - Calculate Voltage (volts) - Calculate Current (amps) - Calculate Resistance (ohms) - Calculate Power (watts) Input any two values to calculate the other two. Ohms Law Formula: V = Voltage I = Current R = Resistance P = Power V / IxR (or P) An advanced Ohms Law calculator to calculate Voltage, Current, Resistance & Power. How to use: 1) Enter any two values to calculate the other two. 2) Tap calculate. A Voltage Calculator, Current, Resistance, Power calculator all in one app. Check out our collection of electrical apps for iPhone and iPad https://www.procertssoftware.com/apps/
Ratings & reviews
4.3
7 ratings
What’s new
Version 1.3.9 · Updated July 28, 2025
26/07/2025 v1.3.9 - Some UI updates. - Some optimisations. - Smaller app size (faster to download).
App privacy
The developer, Pro Certs Software Ltd, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Crash Data, Performance Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Performance Data
Used for: Third-Party Advertising
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data
Used for: Third-Party Advertising
Alternatives to Ohms Law
Looking for apps like Ohms Law? Here are 6 similar apps on the App Store. The highest rated is Ohm's Law Calculator (5.0/5), and all 6 are free to download.
-
Ohm's Law Calculator
5.0
-
Power Calculator
4.5
-
Ohmly: Electrical Calculator
-
Calculator +
4.6
-
Elitech Tools
2.7
-
Airplus
2.8
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Ohms Law | 4.3 / 5 (7 ratings) | Free | July 28, 2025 | |
| Ohm's Law Calculator | 5.0 / 5 (2) | Free | Jun 3, 2026 | Compare |
| Power Calculator | 4.5 / 5 (2) | Free | Oct 18, 2026 | Compare |
| Ohmly: Electrical Calculator | – | Free | Jul 26, 2026 | Compare |
| Calculator + | 4.6 / 5 (10,248) | Free | Oct 3, 2026 | Compare |
| Elitech Tools | 2.7 / 5 (30) | Free | Oct 9, 2026 | Compare |
| Airplus | 2.8 / 5 (16) | Free | Nov 16, 2023 | Compare |
Compare Ohms Law with the top alternatives: ratings, updates, ASO score and keyword gaps →