Powerful Markdown, LaTeX
& Diagrams Viewer

Work beautifully. Read fluently. Summarize instantly.

Built for developers, researchers, and students who want precision, speed, and elegance in every document.

Why Thousands Love Telescopo

Built for developers, researchers, and students who demand both power and polish.

Professional Polish

Beautiful enough for client presentations, powerful enough for daily work. Native macOS design that feels right at home.

Research-Ready Performance

Navigate 500-page academic papers as smoothly as 5-page docs. Built for heavy use with instant response times.

No Context Switching

Stop bouncing between Preview, VS Code, and specialized viewers. One app, one workflow, zero interruptions.

Developer-Friendly Features

Syntax highlighting, diagram rendering, and 70+ file format support that actually works. From JSON to LaTeX to Mermaid.

Privacy-First AI

On-device document summaries with Apple Intelligence. Your research stays private, your workflow stays fast.

Academic Excellence

LaTeX equations and complex diagrams render perfectly. Six beautiful themes make long research sessions enjoyable.

Apple Intelligence

On-Device AI Summaries

Get instant summaries of Markdown documents using Apple Intelligence in macOS 15.2+. Everything runs locally—no cloud, no lag, no privacy trade-offs.

Private by design - your documents never leave your Mac
Lightning fast - powered by Apple Silicon
Perfect for research papers and technical docs
AI Summary

Document Summary

This technical specification outlines a new authentication system using OAuth 2.0 with PKCE extensions. Key features include enhanced security measures, improved user experience, and backwards compatibility...

Processed locally with Apple Intelligence

Native LaTeX & Diagrams

Native LaTeX rendering with vector-perfect quality. Plus full support for Mermaid flowcharts and PlantUML diagrams—everything you need for comprehensive technical documentation.

LaTeX Mathematics

Complex equations, matrices, and mathematical notation rendered with vector precision—perfect for research papers and technical documentation

Mermaid Diagrams

Flowcharts, sequence diagrams, and process visualizations rendered natively—perfect for documenting workflows, system architectures, and project flows

PlantUML/UML Diagrams

Class diagrams, use cases, and software architecture visualizations—essential for technical documentation and system design reviews

Navigation That Adapts

Arrow keys automatically understand document structure. Navigate 500-page PDFs as easily as 5-page Markdown docs. No configuration, no learning curve—just intelligent navigation that works everywhere.

PDF documents: Navigate by pages
EPUB books: Jump between chapters
Markdown: Move through headers
Code files: Navigate functions

Six Stunning Themes

From focused work sessions to late-night research. Choose the perfect mood for every task.

Light theme preview
Clean

Light

Perfect for daytime coding

Dark theme preview
Elegant

Dark

Late-night research sessions

Parchment theme preview
Vintage

Parchment

Academic paper reading

Cyberpunk theme preview
ANIMATED

Cyberpunk

Make docs fun to review

Bad Command theme preview
TERM

Bad Command

For terminal devotees

Cyberspace theme preview
MATRIX

Cyberspace

Immersive digital flow

🎉 Limited Time v3.0 Celebration Sale

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$49.99 Save 50% - LIMITED TIME
$24.99
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Everything You Need

AI Summaries with Apple Intelligence
LaTeX & Diagrams Support
Six Beautiful Themes
70+ File Format Support
Performance Enhancements
All Future Updates
No subscriptions
No hidden fees
Own forever

Why Telescopo Matters

No more bouncing between apps to view docs, diagrams, academic work, or source code. Telescopo brings everything under one roof—with design you'll love and performance you'll feel. For devs writing specs, academics writing papers, students reading research, or anyone who values both power and polish: this is your tool.

Mac App Store
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