EqualMath

The process of exploring answers is more important than the answers themselves. Take it slow, be patient, take breaks anytime. Each answer builds confidence & interest.

Designed for Apple Pencil and iPad, version 3.1.1 now lets you quickly sketch with basic elements — points, lines, and shapes — to support theoretical exploration. Function graphs are included.

Core features are free.But includes some paid features: linked point function, hidden circle and color block function, creating more than 5 folders, radian display in the plane coordinate system, 3D coordinate system, vector arrow, parametric equation, water drop coloring, etc.

Beyond geometry, sticky notes are central: pin them to the canvas to highlight key steps, while unwanted ink can be erased to keep your workspace clean.

Additional Features

1. Handwritten uppercase letter recognition – instantly names vertices as you draw geometric figures. Turn it off to use freeform handwriting for names.
2. Export to Photos – one-tap export with no watermark.
3. Import from Photos – insert an image directly onto the canvas (display only, no recognition). Supports importing PDF files.
4. Points, lines, and shapes – select what you need. A key highlight: drag from a vertex of any shape to create a new point – no need to open the menu.
5. Lasso tool – select content or activate locked geometry elements. For points, three selection methods are supported: draw a line near the point, draw a line that passes through the point, or draw a small circle around it.
6. Paint bucket – fills enclosed geometric figures and regions, dynamically sensing surrounding areas to some extent.
7. Infinite canvas – the canvas automatically expands in all directions as you add more ink.
8. Function graphs – plot single-variable expressions and parametric equations.
9. Multi-point linkage – explore geometric problems involving multiple moving points.
10. 3D coordinate system – the current release introduces a 3D coordinate space where you can place points and set spatial coordinates.
11. **3D Geometric Shapes: triangular prism, quadrangular prism, cylinder, cone, triangular pyramid, quadrangular pyramid

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/