Outline: Draw lines & notes

A line-drawing app for measurement notes, made by an architectural designer for personal use.
Draw as you measure, and capture your thoughts on the spot.

Measure as you draw, and capture your ideas right away.

Outline is a measurement assistant tool that lets you draw measured lengths directly as lines on the screen,
record them quickly with one hand, and save them like notes.
Sketch dimensions as if on paper,
then review them later or export them as DXF files for further organization.
Designed for fast-paced architectural and interior job sites,
Outline provides a simple yet precise digital measurement workspace.

Key Features
• Easily record line lengths using number input + dial drag
• Supports mm and ft-inch unit systems
• Export measurement results as DXF files
• Line notes, pen drawing, and text input for record support
• Angle adjustment, compass, and other measurement assist tools
• Create components and place them inside drawn spaces (rooms)
• Measure real-world lengths using a digital ruler

Who It’s For
• Architects and interior professionals who need to record dimensions quickly on site
• Users who prefer organizing measurements intuitively like hand sketching
• Anyone who wants to create simple measured drawings quickly
 
Privacy
Outline uses only the minimum permissions required to provide core features.
All data is processed locally on your device and is never transmitted externally.