CompareOpen in Google PlayApp info
- Installs
- 10+
- Category
- Tools
- Content rating
- Everyone
- Version
- Varies with device
- Last updated
- 29 Jun 2026
- In-app purchases
- No
- Contains ads
- No
- Promo video
- No
- Requires Android
- Varies with device
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What's new
Cable is now available on Android! Size your low-voltage electrical wiring for boats, RVs, and off-grid systems — with automatic wire gauge recommendations, voltage drop calculations, and fuse sizing. - Manage multiple electrical systems - Add loads, batteries, and chargers - Browse the component library for real parts - Export a wiring diagram and bill of materials as PDF or PNG - Available in English, German, Spanish, French, and Dutch
About this app
Size electrical wiring for boats, RVs & off-grid systems
Read full description
Cable helps you design safe low-voltage electrical systems for boats, RVs, campervans, and off-grid installations. Enter your electrical loads and Cable calculates the correct wire gauge, checks voltage drop, and recommends fuse sizes — so your wiring meets safety standards and runs efficiently. FEATURES • Wire sizing for 12V, 24V, and 48V systems • Voltage drop calculations with configurable limits • Fuse and circuit breaker recommendations • Battery bank sizing • Charger management • Component library with real products and affiliate links • Wiring diagram export (PDF and PNG) • Bill of materials export • Metric (mm²) and imperial (AWG) wire standards • Works offline