--- title: "RegEx - Learning - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Unlock the full power of Regular Expressions with an interactive learning experience designed for all skill levels. Whether you're a beginner exploring basic patterns or an expert mastering advanced t" --- # RegEx - Learning — United States > Fastest way to learn! ![RegEx App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ed/75/bf/ed75bf19-18e1-676e-1145-4cef99c18d6f/AppIcon-0-0-1x_U007ephone-0-7-0-85-220.png/434x0w.png) **Developer:** [Lee Clayberg](https://apptail.io/developer/lee-clayberg-QwFb) **Category:** Education **Rating:** 5.0/5 (25 ratings) **Price:** Free **Bundle ID:** com.leeclayberg.regexlessons **Store:** Apple App Store **Country:** United States **Version:** 1.0.14 (released 2026-09-21) **Original Release:** 2025-04-07 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6744048728) **AppTail Page:** [https://apptail.io/app/regex-learning-RkAv/united-states](https://apptail.io/app/regex-learning-RkAv/united-states) ## RegEx Description Unlock the full power of Regular Expressions with an interactive learning experience designed for all skill levels. Whether you're a beginner exploring basic patterns or an expert mastering advanced techniques, this app offers structured lessons, interactive exercises, and real-world challenges to build your regex skills. FEATURES: Step-by-Step Lessons – Progress through beginner, intermediate, advanced, and expert levels. Interactive Exercises – Test your skills with hands-on regex challenges. Live Regex Tester – Instantly see your patterns in action. Comprehensive Topics – Covers literals, character classes, quantifiers, lookaheads, recursion, and more. Real-World Scenarios – Apply regex to practical coding problems. Progress Tracking – Monitor your learning and advance through levels. Whether you're a developer, data analyst, or just curious about regex, this app makes learning easy, fun, and practical. Download now and start mastering regex today! ## RegEx Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ee/37/8c/ee378c86-f461-78ce-5aa4-9d08c5cb89c3/page1.png/1290x2796.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8c/d0/08/8cd00835-198e-6a0f-c261-2cda93e6f3f0/page2.png/1290x2796.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/bd/61/b4/bd61b4f9-4eca-70fd-e790-9bc13d7a9469/page3.png/1290x2796.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a3/40/89/a34089ae-fb09-21de-7b42-68d02f544ec0/page4.png/1290x2796.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/66/d4/37/66d43714-b600-cf6d-4157-f6df93e9729e/page5.png/1290x2796.png) ## RegEx Rating Breakdown in United States - 5 stars: 25 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## RegEx Reviews in United States ### ***** "Awesome app" This app is awesome and in some point addictive. Very good structure and the exercises are a very good hands on to reinforce the learning process. The only drawback is that when I tried to unlock the advance feature it did not allows to pay for it. Is in a kind of loop. -- Obsraven, 2025-11-17 ### ***** "Great for Newbies" Really nice app that is well structured with good explanations and exercises. Developer is generous with free content, but worth it to buy and support. Highly recommended -- p.cox, 2025-07-10 ### ***** "Awesome" Hi this is great! The expert intro does not have an example though, and from the description of expert 1.1.1 I think ‘ab’ and ‘aaa’ test cases should be flipped unless I am missing something? Keep up the good work! -- Davin9999, 2025-05-12 ### ***** "Really helpful" This game actually worked to improve my regex skills however I got stuck part way through the advanced level. Very challenging and great way to learn without annoying advertising. I’m keeping this app for a long time. -- dgibbs1, 2025-05-04 [View all RegEx reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## RegEx Discovered Keywords - learning - learn - regex - regex playground ## RegEx Available In - [United States](https://apptail.io/app/regex-learning-RkAv/united-states) - [Germany](https://apptail.io/app/regex-learning-RkAv/germany) - [United Kingdom](https://apptail.io/app/regex-learning-RkAv/united-kingdom) - [Canada](https://apptail.io/app/regex-learning-RkAv/canada) - [Italy](https://apptail.io/app/regex-learning-RkAv/italy) - [Mexico](https://apptail.io/app/regex-learning-RkAv/mexico) - [Vietnam](https://apptail.io/app/regex-learning-RkAv/vietnam) - [Hong Kong SAR China](https://apptail.io/app/regex-learning-RkAv/hong-kong) - [Israel](https://apptail.io/app/regex-learning-RkAv/israel) - [Iceland](https://apptail.io/app/regex-learning-RkAv/iceland) - [Slovakia](https://apptail.io/app/regex-learning-RkAv/slovakia) - [Ukraine](https://apptail.io/app/regex-learning-RkAv/ukraine) - [Egypt](https://apptail.io/app/regex-learning-RkAv/egypt) - [Belarus](https://apptail.io/app/regex-learning-RkAv/belarus) - [Türkiye](https://apptail.io/app/regex-learning-RkAv/turkey) - [Croatia](https://apptail.io/app/regex-learning-RkAv/croatia) - [Armenia](https://apptail.io/app/regex-learning-RkAv/armenia) - [India](https://apptail.io/app/regex-learning-RkAv/india) - [Argentina](https://apptail.io/app/regex-learning-RkAv/argentina) - [Bulgaria](https://apptail.io/app/regex-learning-RkAv/bulgaria) - [Japan](https://apptail.io/app/regex-learning-RkAv/japan) - [Kuwait](https://apptail.io/app/regex-learning-RkAv/kuwait) - [Lithuania](https://apptail.io/app/regex-learning-RkAv/lithuania) - [North Macedonia](https://apptail.io/app/regex-learning-RkAv/north-macedonia) - [Malta](https://apptail.io/app/regex-learning-RkAv/malta) - [Azerbaijan](https://apptail.io/app/regex-learning-RkAv/azerbaijan) - [Norway](https://apptail.io/app/regex-learning-RkAv/norway) - [Nepal](https://apptail.io/app/regex-learning-RkAv/nepal) - [Peru](https://apptail.io/app/regex-learning-RkAv/peru) - [Philippines](https://apptail.io/app/regex-learning-RkAv/philippines) - [Portugal](https://apptail.io/app/regex-learning-RkAv/portugal) - [Uzbekistan](https://apptail.io/app/regex-learning-RkAv/uzbekistan) - [Thailand](https://apptail.io/app/regex-learning-RkAv/thailand) - [Switzerland](https://apptail.io/app/regex-learning-RkAv/switzerland) - [Dominican Republic](https://apptail.io/app/regex-learning-RkAv/dominican-republic) - [Algeria](https://apptail.io/app/regex-learning-RkAv/algeria) - [Ecuador](https://apptail.io/app/regex-learning-RkAv/ecuador) - [Estonia](https://apptail.io/app/regex-learning-RkAv/estonia) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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