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Offline-first iPhone app

An offline-first laboratory calculator for iPhone

BenchLine is designed for trained laboratory users who need routine bench calculations without accounts, analytics, advertising, cloud sync, or internet dependency.

Why offline matters

Core calculation workflows remain available at the bench without relying on network access or a remote service.

Privacy-first design

The app does not collect personal data and does not include analytics or advertising SDKs.

Local saved workflows

Presets, calculation history, settings, and active session state remain on the device.

Professional boundaries

BenchLine supports calculations but does not replace SOP review, laboratory records, or quality systems.