# Texlet: LaTeX Editor — Math, formulas & documents

> Mobile app for writing, previewing, and saving LaTeX formulas. (iPhone/iPad app by Julian Lau.)

- Source: https://appshunter.io/ios/app/texlet-latex-editor/id1621591035 (this page in markdown: same URL + `.md`)
- Developer: [Julian Lau](https://appshunter.io/developer/1603050262)
- Category: Productivity, Utilities
- Price: Free
- Rating: 3.00/5 from 4 App Store ratings · 9 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.0 · 7 MB
- Languages: American English, German (Germany)
- Released: 2022-05-01
- Data updated: 2026-10-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/texlet-latex-editor/id1621591035/reviews.md

## What is Texlet?

Write formulas in LaTeX and see them typeset right away. Texlet opens in an instant – no account, no setup, no internet needed. For homework, lecture notes, slides, theses and every equation that should look good.

TYPE IT, SEE IT TYPESET
The live preview shows your formula as you write – right below it on iPhone, next to it on iPad, and on iPhone Duo half open, right on the other half. Or view it full screen, free of distractions. Fractions, integrals, sums, matrices, cases and chemistry with \ce are typeset cleanly, even offline.

BUILDING BLOCKS AT HAND
• Above the keyboard: fraction, root, superscript and subscript, Greek letters, sums and integrals, relations, arrows, brackets, matrices and environments
• Brackets close themselves
• Return after \begin{…} adds the matching \end{…}, and lists continue with the next \item
• Syntax highlighting for commands, math, environments and comments

WHOLE DOCUMENTS, TOO
Put formulas in text with $…$, or write a whole document with \section, lists, tables and numbered equations – the preview typesets it beautifully, with title and sections. Your own \newcommand macros work too.

REAL .TEX FILES
Your formulas are plain .tex files in the Files app under “On My iPhone › Texlet”. Open .tex files from iCloud Drive or other apps and edit them right where they are. Copy the LaTeX code with one tap.

ORGANIZED YOUR WAY
• Every formula as a typeset thumbnail on the home screen
• Folders with their own color and icon
• Pin what matters, sort by date, name or your own order
• Search, find and replace, printing and a LaTeX guide with examples

TEXLET PRO
For when you want more – as a monthly or yearly subscription:
• No ads
• Copy a formula as an image – sharp in Keynote, Pages, Notes and more
• Export as PDF (vector) and PNG
• iCloud sync between iPhone and iPad
• Eight designs, from warm paper to deep black midnight
• Widgets for your Home Screen and Lock Screen
• Version history: bring back any earlier state
• App lock and a private folder with Face ID

Payment is charged to your Apple Account. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. You can manage and cancel it anytime in your App Store account settings.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://jlau.netlify.app/latex-editor/privacy/

Texlet is built by an independent developer. If you enjoy it, a rating means a lot!

## Key features

- Write LaTeX formulas
- Preview formulas in real-time
- Save formulas as files
- Import existing LaTeX files
- Pre-configured buttons for common elements

## Is Texlet safe?

Not enough ratings yet to assess Texlet.

## Is Texlet legit?

Texlet: LaTeX Editor appears to be a legitimate app. The AppsHunter Legitimacy Score for Texlet is 85 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (9 of 9)

All indexed reviews: https://appshunter.io/ios/app/texlet-latex-editor/id1621591035/reviews.md

### 1/5 — Pretty much useless.

*2025-10-25*

The title says it all.

### 1/5 — Absolutely trash

*2025-09-23*

Every time you type, there's an ad.  Why are mobile developers absolutely trash?

### 1/5 — Too many ads

*2025-05-01*

Every time you enter text you’re bombarded with ads

### 1/5 — 広告多すぎ

*2025-02-25*

一度広告が出てきたらその後必ず15秒以内にまた広告が出てくる
数式は書けるけどいつも広告怯えながら書いている
広告4割ぐらい占めてそう
最悪

### 3/5 — Редактор LaTeX-формул

*2024-12-16*

Было бы очень полезно, если бы была функция «скопировать/сохранить формулу как изображение». Можно было бы хоть как-то делать документы с формулами на мобильном устройстве, учитывая по сути практически полное отсутствие этого функционала в мобильных версиях текстовых редакторов. Но, увы, нет такой функции тут.

### 1/5 — Ads ads ads everywhere!

*2023-08-12*

If only this just worked, it would be so useful…. however ads play every few seconds - WITH SOUND… meanwhile you have to wait for the 5 second timer to go down while the ad plays… Just offer a paid version, ad-free, and I’d probably go for it…. instead you just lost a customer and earned a bad review, sorry.

### 4/5 — Nun... die Werbung nervt sehr 😤😤

*2023-06-03*

…man kann wirklich diese APP nicht in Ruhe testen, da im regelmäßigen Turnus WERBUNG eingeblendet wird. Das ist wirklich nervig, wenn man eine APP testen möchte, bevor man sich für entscheidet, ob man sie kaufen möchte oder nicht.

Es ist schade, dass der Entwickler do einen Weg wählt, wo APPLE doch auch andere Möglichkeiten bietet...

### 1/5 — 广告好烦

*2023-04-29*

虽然说免费软件有广告也很正常，但是这广告也太频繁太烦人了吧。

### 5/5 — Sehr praktisch

*2022-10-09*

Funktioniert einwandfrei. Ich bin absolut zufrieden mit der App

## Frequently asked questions about Texlet

### What is LaTeX Formula Editor?

LaTeX Formula Editor is a mobile application designed for writing, previewing, and saving LaTeX formulas. It offers quick access to common mathematical symbols and structures through pre-configured buttons.

### Is LaTeX Formula Editor free to use?

Yes, LaTeX Formula Editor is available for free. There are no costs associated with downloading or using its core features.

### What devices is LaTeX Formula Editor compatible with?

LaTeX Formula Editor is compatible with iPhone, iPad, and iPod devices.

### How often is LaTeX Formula Editor updated?

The app was last updated on December 29, 2023, indicating active development and maintenance.

### Can I import existing LaTeX files into LaTeX Formula Editor?

Yes, the application allows you to import existing LaTeX files, enabling you to edit or review them directly on your mobile device.

### What is the age rating for LaTeX Formula Editor?

LaTeX Formula Editor has an age rating of 4+, making it suitable for a wide range of users.

### Does LaTeX Formula Editor have ads?

No, LaTeX Formula Editor does not contain advertisements, providing an uninterrupted user experience.

### What kind of user feedback does LaTeX Formula Editor receive?

Based on 3 ratings, LaTeX Formula Editor has an average rating of 3.7 stars. Specific user sentiment details are not provided in the available data.

## Version history (last 5 releases)

### 2.0.0 — 2026-10-23

Welcome to Texlet 2.0 – the biggest update yet.

• Rebuilt from scratch as a native app: faster, smoother and easier to use
• A live preview as you type – on iPad right next to your formula, even offline
• Building blocks above the keyboard: fractions, roots, Greek letters, integrals, matrices and more
• Syntax highlighting and brackets that close themselves
• Whole documents with sections, lists and equations, too
• Full-screen preview
• Made for iPhone Duo: half open, your formula on one half and the result on the other
• All your formulas at a glance, with folders, pinning and your own order
• A new app icon and a fresh look
• New in Pro: copy formulas as images, PDF and PNG export, iCloud sync, designs, widgets, version history and Face ID

Happy typesetting!

### 1.1.0 — 2023-12-29

Bug-Fix

### 1.0.6 — 2023-01-06

Bug-Fix

### 1.0.5 — 2022-12-14

Bug-Fix

### 1.0.4 — 2022-12-13

Bug-Fix

## More apps by Julian Lau

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All apps by Julian Lau: https://appshunter.io/developer/1603050262

## Related topics

[latex formula editor](https://appshunter.io/ios/topics/latex-formula-editor) · [latex editor tex pro](https://appshunter.io/ios/topics/latex-editor-tex-pro) · [latex](https://appshunter.io/ios/topics/latex) · [latex editor](https://appshunter.io/ios/topics/latex-editor)

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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 2026-10-24.*