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Super Protractor

No drafting set is complete without a protractor to draw circles. Morpholio has supercharged this tool for the best drawing app for iPad, transforming it into a Super Protractor that not only helps you draw perfect, scaled circles–it also draws ellipses, arcs, and radial, too!

Architecture and interior design plan drawing by Ayesha Isahac.


How to Get Started with the Super Protractor

Step 1. Draw Perfect Circles

Tap the Super Protractor button to turn on the Super Protractor. You can use this tool to draw perfect and precise circles.

Pro Tip
You can also add a center dot by drawing in the center of your Super Protractor.

Super Protractor




Step 2. Set Your Diameter or Radius

Set the toggle to radius or diameter. Then, input your desired distance.

Pro Tip
Tap the Unit button to change between feet and inches in imperial units or meters, centimeters, or millimeters in metric units.

Super Protractor




Step 3. Draw an Ellipse

Tap and drag any of the Yellow Dots around the protractor's edge to create an ellipse. To reset your protractor to a circle, double-tap the tool with one finger.

Super Protractor




Step 4. Arcs & Radial Lines with Assist

To draw arcs and radial lines toward the center of your protractor anywhere in your drawing space, tap the gear and then turn "Assist" on.

Pro Tip
If you set the protractor at the pivot point of any door in a plan, you can quickly draw the door and swing.

Super Protractor


How To Video

Enjoy this how to video highlighting how to get started with the Super Protractor.


Additional Resources

How To...Set Scale

Read More Here >



Version: 5.3

About Morpholio Trace - Sketch Cad

Why Morpholio Trace for Architects, Landscape Architecture and Interior Designers?

Awarded Best Apps for architects, landscape architects, and interior designers, Trace is the dream sketch cad and architecture drawing software. Featured as both, the best app for iPad Pro and the best app for Apple Pencil, Trace combines the beauty and speed of sketching with the intelligence and precision of CAD. Whether you’re drawing project concepts, sketching through schematic design and designing architectural details, or just drawing on-site visits through construction administration and making high-res PDF drawing set markups, Morpholio Trace is everything you need for your new favorite architect app, landscape design app, or interior design app all in one. Welcome to the new best drawing app for iPad Pro.


Morpholio Trace Ecosystem

Morpholio drawing apps are not only named as the best app for architects, best app for architecture, best app for interior design, best design app, best app for landscape architects, and best app for iPad Pro, but they also now work as a perfect complement to, and seamlessly with your favorite architectural software, architecture apps, cad software, cad app, and interior design software. This includes Autodesk AutoCad, TinkerCad, Revit, SketchUp, SketchUp Viewer, Rhino, Pinterest, Adobe Photoshop, Shapr3D, UMake, and many more. In addition, your Apple iPad Pro, iPhone, and Apple Pencil will never be more exciting to use as Morpholio’s suite of drawing, design, and sketching apps become even more essential in your design process.