Plumbline Studio — Precision jobsite tools

Features

What it does

Live bubble level with tap-to-zero calibration

Dual-axis bullseye readout for cabinets, benches, shelves, and trim

AR-style plumb planning view for checking vertical alignment

Protractor and inclinometer with hold-to-lock angle capture

Slope calculator with rise, run, degrees, percent grade, and ratio

Stair, rafter, crown, board-foot, and cut-list helpers

Flatness scan for spotting dips and bumps across a surface

Project journal for saved measurements, notes, client names, and locations

Use it when you need a level, plumb check, protractor, slope calculator, flatness scan, or trade math without opening a pile of separate utilities.

Core tools:

Plumbline Studio is built around practical job flow. Take a reading, lock it, copy it, save it to a project, and keep moving. The interface is designed for repeated work in a shop, basement, garage, or jobsite, not for a one-time novelty measurement.

The app stores projects locally on your device. Camera and photo access are used only when you choose to attach a reference image to a measurement.

Privacy

Private by design

Plumbline Studio does not require an account and does not include third-party advertising or analytics SDKs. Content you create stays in the app on your device unless you explicitly export or share it. See the privacy policy.