超级无敌爆炸好用！
界面简洁用起来非常方便，做出这个软件的简直是天才来的
简单实用
界面简洁，使用起来很方便，还有历史记录，软件很好用
用过最好用的
没有广告，一次性收费，洁面清晰干净。
软件很不错
找了好久终于找到一款合适的公式编辑软件了，其他都是啥玩意，三块钱很划算，搞得不错
贼拉好用
简单易操作，nice ！！！
$0.99 Free
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Price history
About
Easily create, edit, and export mathematical and scientific formulas with a dedicated LaTeX editor. Features real-time rendering, a custom keyboard, and extensive template library for offline use.
✓Real-time LaTeX rendering
✓Over 400 formula templates
✓Custom auxiliary keyboard
✓Image and code export
✓Formula library and management
✓Offline functionality
✓History and preview
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What's New in Formula Kit
1.4
August 21, 2026
1. Fix known issues.
User reviews
FAQ
How does Formula Kit handle LaTeX rendering?
Formula Kit uses the KaTeX engine for real-time LaTeX rendering, meaning your input is visible immediately as you type. This ensures a smooth and accurate formula creation experience.
What kind of formulas can I create with Formula Kit?
Formula Kit supports over 400 preset formula templates across 14 disciplines, including algebra, calculus, physics, and chemistry. You can also create custom formulas using the auxiliary keyboard.
Can I export my formulas from Formula Kit?
Yes, you can export formulas as high-definition images for easy insertion into documents or presentations. You can also export them as LaTeX, MathML, HTML, or SVG code.
Does Formula Kit require an internet connection?
No, Formula Kit is completely offline. All functions run locally on your device, ensuring privacy and accessibility without needing a network connection.
How does Formula Kit manage saved formulas?
Formula Kit allows you to create custom folders and categorize your saved formulas for efficient management. It also comes with 405 classic formulas pre-set for easy saving.
What is the pricing model for Formula Kit?
Formula Kit operates on a pure offline payment model, meaning it is a one-time purchase for permanent use. There are no recurring subscription fees.
Is Formula Kit suitable for younger students?
Formula Kit is rated for ages 4 and up, making it accessible for students across various educational levels, from high school to graduate studies.
How often is Formula Kit updated?
The latest version, 1.4, was released on August 21, 2026, indicating active development and regular updates to improve functionality and add new features.