TeX Editor

TeX Editor is the most complete LaTeX editing experience on Android. Whether you are writing a research paper, thesis, homework or any technical document, TeX Editor gives you a powerful, distraction-free workspace right on your phone or tablet.

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✏️ EDITOR
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• Multi-tab editing — open and switch between several .tex files at once
• LaTeX syntax highlighting with customisable colour themes
• Dedicated LaTeX keyboard bar — one-tap access to \begin, \end, \frac, \sum, $, {}, [] and more
• Auto-complete for common LaTeX commands
• Find & replace with regex support
• Cross-file search — search across all open documents simultaneously
• Go-to-line navigation
• Word count and character count
• Focus Mode — hides the toolbar for a clean, full-screen writing experience
• Zoom in / zoom out — adjust font size on the fly
• Encoding detection — handles UTF-8, Latin-1, Windows-1252 and more

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📁 FILE MANAGEMENT
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• SAF-based file I/O — open and save .tex files anywhere: local storage, Google Drive, Dropbox, OneDrive
• Recent files list with relative timestamps and quick re-open
• Built-in template library — Article, Beamer, Report, Letter, CV and more
• Drag-to-reorder tabs

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📤 EXPORT & SHARE
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• Share as PDF — send your compiled document directly
• Export to DOCX for collaborators who don't use LaTeX
• Copy as rich text — paste formatted output into emails or documents
• Scroll-sync split view — see your source and preview side by side

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🎨 APPEARANCE
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• Material Design 3 with dynamic colour support
• Full dark mode and light mode
• Edge-to-edge display on Android 15+
• Responsive layout — works on phones and tablets

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⭐ PREMIUM — REMOVE ADS
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TeX Editor is free and supported by ads. A one-time purchase removes all ads permanently:
• No banner ads
• No interstitial ads during workflow
• Ad-free LaTeX preview panel
• Support continued development

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📋 PERMISSIONS
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• Storage (via SAF) — to open and save your .tex files
• Internet — to load ads and verify purchases only

No account required. No cloud sync. Your files stay on your device.

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📬 SUPPORT
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Questions or bug reports? Email toolsappdang@gmail.com — we read every message.