Wire Calculator App for Android
Free, offline wire tools for your phone. No ads, no permissions, no internet required.
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Goyal Metal Wire Calculator
All the calculator tools from the website packaged into a lightweight Android app. Works completely offline — no internet connection needed after install.
What's Included
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Wire Weight Calculator
Weight per metre, coil weight, and total for copper, aluminium, GI, SS.
Weight per metre, coil weight, and total for copper, aluminium, GI, SS.
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Ring Weight Calculator
Jump ring and custom ring weight for chainmaille, filters, and OEM parts.
Jump ring and custom ring weight for chainmaille, filters, and OEM parts.
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SWG / AWG / mm Converter
Instant conversion between all three gauge systems with full reference tables.
Instant conversion between all three gauge systems with full reference tables.
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Reference Tables
Full SWG 0–50, AWG 0–40, and weight-per-metre tables for all materials.
Full SWG 0–50, AWG 0–40, and weight-per-metre tables for all materials.
Android 6.0+ · Side-loading required · No permissions · No ads · No tracking
How to Install
Side-loading the APK
Since the app is not on the Play Store, you need to allow installation from unknown sources.
- Download the wire-calculator.apk file to your Android phone.
- Open Settings → Security → toggle "Install from unknown sources" on for your browser or file manager.
- Tap the downloaded APK file and select Install.
- Open the app — all tools work offline immediately.
The app does not request any permissions. No internet, location, storage, or camera access needed.
Need the Full Website Experience?
The app covers calculators. For the full product catalogue, technical guides, and quoting — use the website.