S.U.P.A

S.U.P.A (Super Utility App) is a fast, offline toolkit for everyday measuring, converting, and job-site math—no accounts, no ads, no tracking.

Tools included

Unit Converter: length, weight, temperature, volume, area, speed, pressure, energy!





Coverage Calculator: drywall • paint • siding, quick room presets, feet/inches or metric, total area output

Roof Calculator: rafter length and pitch converter (rise-in-12 ↔ degrees)

Digital Ruler & Level: on-device ruler and spirit level for quick checks

Reference Library: offline screw sizes, color codes, paper sizes


Private by design

Works fully offline

No sign-in, no analytics, no third-party SDKs

Uses motion sensors only for the level feature

Built for speed and clarity with high-contrast UI, big controls, and readable results. Whether you’re converting units, estimating paint, or checking roof pitch, S.U.P.A keeps it simple—and accurate.