WireCalculator
Simple 12V wire & fuse sizing
Only for iPhone
Free · Designed for iPhone
iPhone
Simplify your 12V electrical projects with WireCalculator!
Whether you’re building a campervan, upgrading your 4WD setup, or wiring a custom vehicle, WireCalculator helps you determine the correct wire gauge and fuse size for your 12V circuits — safely and easily.
Key Features:
- Instantly calculate wire gauge based on current, distance, and voltage drop
- Automatically suggests the right fuse size for protection
- Designed for 12V DC systems (perfect for campers, 4WDs, boats, and DIY setups)
- Uses standard wire sizing tables for reliable results
Who it’s for:
- Auto electricians
- Campervan and RV builders
- Off-grid enthusiasts
- 4WD adventurers
- DIYers and hobbyists
Avoid guesswork and ensure your 12V circuits are safe and efficient with WireCalculator — your go-to tool for mobile power planning.
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
Bug fixes and performance improvements
The developer, nomis-development, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- nomis-development
- Size
- 31.8 MB
- Category
- Utilities
- Compatibility
Requires iOS 12.0 or later.
- iPhone
Requires iOS 12.0 or later. - iPod touch
Requires iOS 12.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2025