RegEx+
RegEx+ has 5 ratings, averaging 4.2 stars, #669 of 1,722 in Developer Tools.
Description
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, or start faster with 33 built-in templates. Sync across all your devices via CloudKit.
• Multi-language Support — Available in English, French, German, Spanish, Italian, Japanese, Korean, Dutch, Polish, Chinese, Danish, Finnish, and Norwegian.
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.
Growth change in ratings
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | Not enough history yet | |||
| week | 0 | — | 0 | 15.8 days |
| month | Not enough history yet | |||
| year | Not enough history yet | |||
How these figures are measured
Change in ratings, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.
Tracking since 09/05/2026. History accumulates as changes are observed — check back soon.
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