Apps Like Environment Marker Extension for iPhone and iPad
Environment Marker Extension screenshots
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.


Userscripts
Justin Wasack
Run scripts on websites you visit
Save and run custom JavaScript and CSS code on websites. Manipulate pages, block ads, inject styles, and automate tasks. No user tracking. Open source.


Browser Desktop
KeoGlobal
Simulate browsers and test websites
Simulate different browsers, operating systems, and devices. Customize screen size for responsiveness testing. Modify CPU and GPU settings for performance analysis. Toggle JavaScript enablement. Manage favorites and browsing history efficiently.

Refined GitHub
Sindre Sorhus
Edit code, view diffs, and fix issues
Refines interface by linkifying references, showing whitespace, reducing tab size, adding merge conflict fixes, reaction avatars, revert buttons, build status icons, and comment navigation.




iPower: Developer Tools
Serkan Kara
Clean JSON, test regex, compare text, encode
JSON Formatter validates and beautifies JSON data. Regex Tester allows testing and debugging patterns with live results. Text Diff Viewer compares text side-by-side. clean data, test patterns, and compare text without switching apps.




Juno – Python and Jupyter
Rational Matter Ltd
Write code and run notebooks
Navigate and manage files and folders, preview documents and media. Browse and view notebooks. Run scripts and notebooks. Integrate with source code formats. Edit and debug code with syntax highlighting. Save and export code changes.

xTerminal - SSH Terminal Shell
婉媚 邵
Connect, control, and manage servers remotely
Provides an interactive SSH for executing commands on servers. Users can monitor system status with top or follow logs using tail -f. It includes a powerful editor for document manipulation.

Termux Pro -
TERMUX LIMITED LIABILITY COMPANY
Run commands in a Linux terminal
Run command-line operations natively on iOS with full shell emulator support. Execute bash and zsh commands locally. Use virtual keyboard with full keybinds. Access AI command suggestions. Customize themes, fonts, and backgrounds.



html+css+js-web designer,html5
小文 黄
Learn code, run locally, share projects
Learn HTML, CSS, and JavaScript with code templates, auto-completion, and syntax highlighting. Run code examples locally and share via LAN HTTP/FTP. Use Git for version control and iCloud for storage. Edit and execute code directly within the .

Samurai Search: Text/PDF files
Michael Rourke
Search and preview results
Search across iOS devices, iCloud, and external storage. Preview text , PDFs, and source code. Use advanced search with regular expressions. Open in preferred editors or viewers. Save and reuse search queries for repeated tasks.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.