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About RegEx+
Visualize, test, and master regular expressions with RegEx+.
RegEx+ is a focused regex toolkit for developers on iPhone, iPad, and Mac. Build and test patterns live, then instantly see how they work with interactive flow diagrams — a visual breakdown of every part of your regex.
KEY FEATURES
• Flow Diagrams — See your regex as a diagram. Instantly understand how each token, group, and quantifier connects.
• Live Matching — Results update as you type. Match, capture, and replace in real time.
• Cheat Sheet — A comprehensive reference for metacharacters, anchors, groups, and operators. Always one tap away.
• Pattern Library — Save and organize your patterns. Sync across all your devices via CloudKit.
• Multi-language Support — Available in English, French, German, Spanish, Italian, Japanese, Dutch, Polish, and Chinese.
Whether you're debugging a complex pattern or learning regex from scratch, RegEx+ gives you the tools to understand what your expression actually does.
Download RegEx+ and start writing better regex today.
RegEx+ is a focused regex toolkit for developers on iPhone, iPad, and Mac. Build and test patterns live, then instantly see how they work with interactive flow diagrams — a visual breakdown of every part of your regex.
KEY FEATURES
• Flow Diagrams — See your regex as a diagram. Instantly understand how each token, group, and quantifier connects.
• Live Matching — Results update as you type. Match, capture, and replace in real time.
• Cheat Sheet — A comprehensive reference for metacharacters, anchors, groups, and operators. Always one tap away.
• Pattern Library — Save and organize your patterns. Sync across all your devices via CloudKit.
• Multi-language Support — Available in English, French, German, Spanish, Italian, Japanese, Dutch, Polish, and Chinese.
Whether you're debugging a complex pattern or learning regex from scratch, RegEx+ gives you the tools to understand what your expression actually does.
Download RegEx+ and start writing better regex today.
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What's New in the Latest Version 1.0
Last updated on Apr 14, 2026
Old Versions
What's New in RegEx+:
• New flow diagrams help you visualize how your regular expressions are interpreted.
• Improved editor layout and sample match details make patterns easier to review.
• Smoother iPhone navigation and scroll-to-dismiss keyboard support.
• New flow diagrams help you visualize how your regular expressions are interpreted.
• Improved editor layout and sample match details make patterns easier to review.
• Smoother iPhone navigation and scroll-to-dismiss keyboard support.
Show More
Version History
1.0
Apr 14, 2026
What's New in RegEx+:
• New flow diagrams help you visualize how your regular expressions are interpreted.
• Improved editor layout and sample match details make patterns easier to review.
• Smoother iPhone navigation and scroll-to-dismiss keyboard support.
• New flow diagrams help you visualize how your regular expressions are interpreted.
• Improved editor layout and sample match details make patterns easier to review.
• Smoother iPhone navigation and scroll-to-dismiss keyboard support.
RegEx+ Price
Today:
$1.99
Lowest:
Free
Highest:
$1.99
RegEx+ FAQ
Click here to learn how to download RegEx+ in restricted country or region.
Check the following list to see the minimum requirements of RegEx+.
iPad
