WireMetric
Offline Electrical Calculators
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Fast offline electrical calculations for field checks, with formulas, assumptions, conductor profiles, projects, and saved results—without an account.
WireMetric is a focused offline calculation aid for electricians, technicians, engineers, and construction professionals.
Calculate and review:
• Ohm’s law
• DC power and energy
• Single-phase AC power
• Balanced three-phase AC power
• Voltage drop
• Maximum circuit length
• Series and parallel resistance
• Transformer current and VA
• Energy cost
• AWG, kcmil, and conductor area
• Conduit geometry
• Common electrical and length units
Results show the entered values, formula, units, assumptions, display rounding, and limitations. Save calculations into on-device projects, create conductor profiles using verified manufacturer data, and return to previous work without an account or cloud connection.
WireMetric is a calculation aid only. It does not determine installation suitability or code compliance, does not provide instructions for energized work, and does not replace review by a qualified person. Always verify local electrical rules, design drawings, site conditions, and manufacturer specifications before use.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, KANDK, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- KANDK
- Size
- 20.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Passmate