SINRIN WORKS / iPhone APP

Pitch spacing,
in one screen.

Pitch Line is an iPhone app that instantly calculates even spacing and position points from total length, divisions, and margins. It reduces repetitive hand calculations so you can focus on actual work decisions.

Instant pitch and position results from three inputs
Effective-span calculation with thickness/section width
Left/Center/Right reference switching

Get on the App Store

One-time purchase / JPY 500 / iPhone

APP PREVIEW

Pitch Line screenshot (division calculation)

FEATURES

Automatic spacing calculation

Calculate pitch and edge positions from total length, divisions, and margins with no manual equation flow.

Thickness-aware input

Use effective dimensions by subtracting thickness/section width when your practical layout requires it.

Reference switching

Switch between left, center, and right references to match your marking direction and site workflow.

Minimal field UI

Input and output are on one screen so you can verify spacing quickly in workshops and on-site.

USE CASES

Where it fits

Pitch Line works for woodworking, DIY, fixture layout, and metalwork where equal spacing is required.

Screw, dowel, and support-hole spacing for woodworking and furniture DIY

Fence posts, rail balusters, and bracket alignment for fixtures and exteriors

Welding/metalwork bracket and bolt-hole spacing in repeat layouts

SPECIFICATIONS

Specs

Platform

iPhone (iOS)

FAQ and Contact on Support

Get on the App Store Open Support

Pitch spacing,in one screen.