# Plumbline Studio

> Precision jobsite tools

Canonical page: [https://chrome-stats.com/d/id6771016320](https://chrome-stats.com/d/id6771016320)

## Overview

- **ID:** `id6771016320`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Robert Corbin
- **Category:** Utilities
- **Version:** 2.2
- **Last updated:** 2026-08-21
- **First published:** 2026-05-20
- **Size:** 3.12 MB
- **Data as of:** 2026-09-17
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/plumbline-studio/id6771016320)
- **Website:** [https://www.shadowfetch.com/apps/plumbline-studio](https://www.shadowfetch.com/apps/plumbline-studio)
- **Privacy policy:** [https://www.shadowfetch.com/apps/plumbline-studio/privacy](https://www.shadowfetch.com/apps/plumbline-studio/privacy)

## Description

Turn your iPhone into a precise jobsite bench: a level, plumb check, protractor, slope calculator, and flatness scan for carpenters, inspectors, and careful homeowners.

Plumbline Studio turns your iPhone into a focused measurement bench for carpenters, remodelers, inspectors, installers, and careful homeowners.

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:
- 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

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.

## Rankings

- #2,291,838 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6771016320)