Universal Code Viewer

Code Viewer is a fast, lightweight file viewer for developers.
Open any source code or Markdown file directly on your Android device
and enjoy beautiful syntax highlighting — just like a real code editor.

🔍 SYNTAX HIGHLIGHTING
Supports 30+ programming languages ​​including:
Java · Kotlin · Python · JavaScript · TypeScript · C / C++ · C# ·
HTML · CSS · JSON · XML · PHP · Go · Swift · SQL · Rust · Dart ·
Shell · YAML · TOML · Markdown · and more.

📝 MARKDOWN RENDERING
Render .md files beautifully with full support for:
• Tables · Strikethrough · Task lists · Inline links · Code blocks

📂FILE MANAGEMENT
• Open any file via the system file picker (no permissions required)
• Recent files list — quickly reopen the last 5 files
• Persistent URI access — reopens files without browsing again

🎨 CODE EDITOR STYLE UI
• Line numbers on every file
• Dark mode / Light mode toggle
• Adjustable font size (10sp – 28sp)
• Code copy to clipboard with one tap

🔎 SEARCH
• Real-time text search with highlight inside any file

⚡ PERFORMANCE
• Large file warning (>1MB)
• Lightweight and battery-friendly

📢 This app is free and supported by banner ads.
No in-app purchases. No subscriptions.

Supported file types:
.md .markdown .java .kt .py .cpp .c .cs .js .ts .jsx .tsx
.html .css .json .xml .php .go .swift .sql .rs .dart
.sh .bash .yaml .yml .toml .txt .log .ini .cfg .properties
.scala .groovy .rb .lua .hs .graphql .dockerfile and more.