Formula Kit is made and published by 玉良 刘. AppBrain is an independent app data site and isn't affiliated with 玉良 刘. The app name, icon, screenshots and description belong to 玉良 刘 and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- October 18, 2026
- Size
- 60.7 MB
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Store listing
By 玉良 刘, from the App Store
Screenshots by 玉良 刘, from the the App Store listing
Description by 玉良 刘 Written by the developer, not by AppBrain. Click to read.
Type, edit and export LaTeX formulas in one app: change a formula right in the preview or edit the LaTeX source itself; photos, images and handwriting all turn into editable code; 544 templates, a 258-symbol keyboard, live KaTeX rendering and one-tap high-res PNG / LaTeX / MathML export.
Whether you are writing academic papers, preparing lesson notes, or organizing science and engineering notes, you can input, edit and export formulas in one app.
Core Features
• Preview editing and LaTeX code editing: the preview area is the editing area. Tap a formula to change it on the spot — what you see is what you get; you can also edit the LaTeX code directly.
• Formula recognition: take a photo, pick one from your photo library, or write by hand — all are recognized as LaTeX code automatically.
• 258-symbol keyboard: a custom keyboard built for formula input, with a clearly organized symbol panel (8 categories, 258 symbols: common, arithmetic, Greek letters, structures, arrows, functions and more), precise cursor dragging and LaTeX command autocomplete — much faster input.
• One-tap high-res PNG and LaTeX / MathML export: save a formula as a high-resolution PNG in one tap (no watermark with Pro); export LaTeX, MathML, HTML or SVG code for papers, web pages and slide decks.
• 544 formulas, live preview: 544 built-in formula templates across 14 subjects including math, physics, chemistry and computer science, ready out of the box; rendered in real time with the KaTeX engine so you see results as you type, with instant syntax hints; one-tap favorites and custom categories keep everything organized.
• History and full-screen preview: editing history is saved automatically and easy to browse as thumbnails; full-screen preview appears automatically after you copy a formula.
Why Formula Kit
• Lightweight and fast — quick launch, smooth rendering
• iPhone, iPad and Mac
• Core features are free; upgrade to Pro to unlock full recognition, watermark-free export and unlimited favorites (yearly subscription or lifetime purchase)
Who it is for
• Students (high school / university / graduate)
• Teachers and professors
• Researchers
• Engineers and technical writers
• Anyone who needs to type mathematical formulas
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Whether you are writing academic papers, preparing lesson notes, or organizing science and engineering notes, you can input, edit and export formulas in one app.
Core Features
• Preview editing and LaTeX code editing: the preview area is the editing area. Tap a formula to change it on the spot — what you see is what you get; you can also edit the LaTeX code directly.
• Formula recognition: take a photo, pick one from your photo library, or write by hand — all are recognized as LaTeX code automatically.
• 258-symbol keyboard: a custom keyboard built for formula input, with a clearly organized symbol panel (8 categories, 258 symbols: common, arithmetic, Greek letters, structures, arrows, functions and more), precise cursor dragging and LaTeX command autocomplete — much faster input.
• One-tap high-res PNG and LaTeX / MathML export: save a formula as a high-resolution PNG in one tap (no watermark with Pro); export LaTeX, MathML, HTML or SVG code for papers, web pages and slide decks.
• 544 formulas, live preview: 544 built-in formula templates across 14 subjects including math, physics, chemistry and computer science, ready out of the box; rendered in real time with the KaTeX engine so you see results as you type, with instant syntax hints; one-tap favorites and custom categories keep everything organized.
• History and full-screen preview: editing history is saved automatically and easy to browse as thumbnails; full-screen preview appears automatically after you copy a formula.
Why Formula Kit
• Lightweight and fast — quick launch, smooth rendering
• iPhone, iPad and Mac
• Core features are free; upgrade to Pro to unlock full recognition, watermark-free export and unlimited favorites (yearly subscription or lifetime purchase)
Who it is for
• Students (high school / university / graduate)
• Teachers and professors
• Researchers
• Engineers and technical writers
• Anyone who needs to type mathematical formulas
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 60.7 MB
- Content rating
- Everyone
Technologies used by Formula Kit
Releases
Updates seen on the App Store- Version
- 1.6
- Launched
- August 2026
No changelog data
Alternatives
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About the app and developer
About Formula Kit
Formula Kit is an education app developed by 玉良 刘.
User Ratings
The app has no ratings yet.
App Information
Formula Kit is freely available from the App Store. The app size is 60.72 MB. The latest version available is 1.6. The last update was on October 18, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since August 2026.
Developer information for 玉良 刘
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