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LaTeX Help 3.0 is a complete rebuild, designed for iOS 27. - All-new design for iPhone and iPad - Search across every symbol and guide, by name, command or character - Tap to copy any command, with a $…$ option - Favorites and recent lookups - Required package shown for every symbol - New guides for matrices, integrals and limits, fractions and roots - Updated guides for equations, tables, figures, lists, fonts and spacing - Dark Mode Thank you for using LaTeX Help since 2009.
Find the LaTeX command for any symbol in seconds. Tap it, and it's on your clipboard, ready to paste into your document. LaTeX Help is a pocket reference for writing math in LaTeX. It covers the symbols you need and the formatting you keep forgetting, without the bloat of a full manual. FIND IT FAST - Search by name ("integral"), by command (\int) or by the character itself (∫) - Browse symbols by category: Greek letters, operators, relations, arrows, integrals and sums, delimiters, accents, functions, set theory and logic, and more - Tap any symbol to copy its command. Long-press to copy it wrapped in $…$ KNOW WHAT IT NEEDS - Every symbol shows the package it requires, such as amsmath or amssymb, with the \usepackage line ready to copy - Related symbols are shown side by side, so you pick the right arrow the first time FORMATTING GUIDES Short, copyable examples for the things you look up most: - Equations and aligned equation groups - Matrices and cases - Fractions, roots, integrals and limits - Tables, including multicolumn and multirow - Figures and subfigures - Lists, fonts, sizes and spacing MADE FOR iPHONE AND iPAD - Pin favorites and see your recent lookups - Sidebar layout and keyboard shortcuts on iPad - Dark Mode - Works fully offline No accounts, no ads, no tracking. LaTeX Help collects no data.