# Formula Canvas - Math Editor — Math Notes & LaTeX Export

> Math Notes & LaTeX Export (iPhone/iPad app by 杏娣 吴.)

- Source: https://appshunter.io/ios/app/formula-canvas-math-editor/id6784556654 (this page in markdown: same URL + `.md`)
- Developer: [杏娣 吴](https://appshunter.io/developer/1275821426)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 3 MB
- Languages: American English, Arabic, French (France), German (Germany), Japanese, Korean, Chinese (Simplified, China), European Spanish
- Released: 2026-06-26
- Data updated: 2026-07-09
- User reviews in markdown: https://appshunter.io/ios/app/formula-canvas-math-editor/id6784556654/reviews.md

## What is Formula Canvas?

Formula Canvas is a native math workspace for writing formulas, building study notes, and preparing clean LaTeX without fighting plain text syntax.

Create expressions visually with a structured math keyboard. Add fractions, radicals, superscripts, subscripts, sums, products, integrals, scalable brackets, matrices, equation systems, accents, Greek letters, arrows, relations, set symbols, and common functions. Tap to place the cursor, move through formula structures with direction controls, and undo or redo edits as you work.

The live LaTeX preview keeps your source visible while you edit. Copy LaTeX instantly, or unlock advanced export and sharing with Formula Canvas Pro.

Formula Canvas also includes a document workspace for longer notes. Combine text blocks, formula blocks, and handwriting blocks in the same document, then keep everything organized in a local document list.

Use the drawing canvas for quick geometry sketches, annotations, diagrams, and handwritten ideas. Apple Pencil is supported through PencilKit, and built-in shape stamps help you insert lines, arrows, rectangles, and ellipses quickly.

Built fully native with Swift and Core Graphics, Formula Canvas is designed for responsive formula editing on iPhone and iPad.

Key features:
- Visual WYSIWYG math formula editing
- Structured keyboard for symbols, functions, calculus, matrices, and formulas
- Fractions, roots, scripts, limits, integrals, matrices, delimiters, and accents
- Tap-based cursor placement and structural navigation controls
- Live LaTeX preview with copy support
- Multi-block documents with text, formulas, and handwriting
- PencilKit drawing with Apple Pencil support
- Shape stamps for lines, arrows, rectangles, and ellipses
- Local document storage on your device
- Optional one-time Pro upgrade, no subscription

Formula Canvas Pro unlocks unlimited formula documents, advanced LaTeX export and sharing, and handwriting and drawing tools.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Formula Canvas Pro | $4.99 | one-time |



## Version history (last 1 release)

### 1.0.0 — 2026-06-26

No release notes.

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All apps by 杏娣 吴: https://appshunter.io/developer/1275821426

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-09.*