GSMPro
GSM, Weight & Size Calculator
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Archived App (Last seen on 1 Aug 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
GSMPro is the fastest way to calculate fabric GSM, weight, length, or width — just enter any 3 values and get the 4th instantly.
Designed for non-woven professionals, GSMPro supports multiple units (kg, g, m, ft, in) and handles all unit conversions for you. The app works 100% offline and remembers your recent calculations with built-in history storage.
Browse standard roll specifications, set your preferred units, and optionally restore your last session every time you open the app.
Whether you're on the factory floor or quoting a client, GSMPro keeps things simple, fast, and accurate.
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What's New in GSMPro
1.0.1
August 10, 2025
We’ve fine-tuned our formulae for more accurate calculations, fixed bugs affecting History, and made overall improvements for a smoother, more reliable experience.
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