GoodNotes is awesome for maths graphs : r/GoodNotes
How to draw straight lines (without ruler)
Goodnotes or Notability: Which is Better for 2024?
Goodnotes (@GoodnotesApp) / X
Ruler for GoodNotes
Erasing handwriting and highlighting – Goodnotes Support
Draw perfect lines, curves, and shapes – Goodnotes Support
Elements Tool: Enrich your Notes – Goodnotes Support
Read Only Mode – Goodnotes Support
Find the perfect color with the Eyedropper Color Picker – Goodnotes Support
Draw straight lines with the Ruler tool (NEW!) – Goodnotes Support
This small metal trinket lets you draw straight lines without a ruler - Yanko Design
Select, move and edit content on the page – Goodnotes Support
Goodnotes (@GoodnotesApp) / X
2 Pcs Straight Line Drawing Stencil Template Calligraphy Stencil Measuring Ruler Template Helps with Writing Straight Lines for Journaling, Painting, Invitations (2Pcs-Straight Ruler) : Arts, Crafts & Sewing