# CodeNexus > Coding interview preparation app for data structures, algorithms, and real problems. (iPhone/iPad app by Jordan Schilling.) - Source: https://appshunter.io/ios/app/codenexus/id6758404546 (this page in markdown: same URL + `.md`) - Developer: [Jordan Schilling](https://appshunter.io/developer/1872761170) - Category: Education, Developer Tools - Price: Free with in-app purchases - Rating: 5.00/5 from 3 App Store ratings - Age rating: 9+ - Requires: iOS 18.0 · 48 MB - Languages: American English - Released: 2026-04-07 - Data updated: 2026-09-01 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/codenexus/id6758404546/reviews.md ## What is CodeNexus? CodeNexus | Your Coding Interview Edge Stop scrolling mindlessly. Start preparing strategically. Turn dead time into progress. STUDY ANYWHERE On the toilet. On the couch. At your desk. Even in line. CodeNexus is a modern coding interview prep app designed to help you master data structures, algorithms, and real interview problems anytime, anywhere. WHY CODENEXUS? Most platforms are bloated, expensive, and frustrating. CodeNexus is different: No subscriptions — pay once, own your prep Focused learning paths — no noise, just what matters Built for real interviews — not just theory WHAT YOU’LL LEARN Master the topics that actually get asked: Arrays & Strings Hash Maps & Sets Sliding Window Two Pointers Stacks & Queues Trees & Graphs Recursion & Backtracking Dynamic Programming PRACTICE LIKE A REAL INTERVIEW Real-world, LeetCode-style problems Multiple difficulty levels (Easy to Hard) Clean, distraction-free coding experience Built to simulate real interview thinking LEARN FASTER (NOT HARDER) Clear, structured explanations Breakdowns that actually make sense Focus on pattern recognition (what interviewers test) BUILT FOR RESULTS Whether you're: Preparing for FAANG / Big Tech Switching into software engineering Leveling up your problem-solving skills CodeNexus helps you get there faster. YOUR EDGE STARTS HERE Download CodeNexus and take control of your interview prep. Own your preparation. Own your outcome. ## Key features - Master data structures and algorithms - Solve real-world interview problems - Focused learning paths - Distraction-free coding experience - Pattern recognition focus - Multiple difficulty levels ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Lifetime Unlock | $14.99 | one-time | ## Frequently asked questions about CodeNexus ### What is CodeNexus? CodeNexus is a coding interview preparation app designed to help users master data structures, algorithms, and real interview problems. It offers focused learning paths and practice problems to improve problem-solving skills. ### How does CodeNexus help users learn faster? CodeNexus focuses on pattern recognition, which is what interviewers test, and provides clear, structured explanations. It breaks down complex topics to make them easier to understand and master. ### What topics are covered in CodeNexus? CodeNexus covers essential topics for coding interviews, including Arrays & Strings, Hash Maps & Sets, Sliding Window, Two Pointers, Stacks & Queues, Trees & Graphs, Recursion & Backtracking, and Dynamic Programming. ### Can I practice with real interview problems on CodeNexus? Yes, CodeNexus features real-world, LeetCode-style problems with multiple difficulty levels (Easy to Hard). The coding experience is clean and distraction-free to simulate real interview thinking. ### Is CodeNexus suitable for beginners? CodeNexus is designed for individuals preparing for tech interviews, including those switching into software engineering. Its structured approach and clear explanations can benefit learners at various stages. ### What devices does CodeNexus support? CodeNexus is available on iPhone and iPad, making it convenient to study and practice coding interview skills on the go. ### Does CodeNexus have ads? No, CodeNexus does not contain advertisements. The app is free to download and use, with potential in-app purchases for additional features or content. ### How often is CodeNexus updated? The latest version of CodeNexus is 2.5.0, and it was last updated on June 2, 2026. This indicates active development and regular improvements. ## Version history (last 5 releases) ### 2.5.1 — 2026-08-27 Audited supported programming languages and corrected challenge accuracy issues, including fixes to test harnesses and starter code. ### 2.5.0 — 2026-06-02 This update improves AI interviews, iPad navigation, quest routes, system design templates, and clarity of coding starter code, while fixing launch bugs and strengthening validation across languages. ### 2.1.7 — 2026-04-23 Stability fixes: Performance improvements, bug fixes, and polish. ### 2.1.5 — 2026-04-22 Stability fixes: Faster, smoother whiteboard performance, More reliable AI chat with automatic token handling, General iOS compatibility and startup reliability improvements, Various bug fixes and polish, Stability fixes. ### 2.1.0 — 2026-04-16 Faster, smoother whiteboard performance, Fixed keyboard overlap in AI Chat, and improved input toolbar stability. More reliable AI chat with automatic token handling, Upgraded app core for better speed and stability (new architecture), General iOS compatibility and startup reliability improvements, Various bug fixes and polish --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*