# DSA Master - Data & Algorithms — Code Execution & Animations > Interactive learning platform for data structures, algorithms, and coding practice. (iPhone/iPad app by Alok Singh.) - Source: https://appshunter.io/ios/app/dsa-master-data-and-algorithms/id1672776683 (this page in markdown: same URL + `.md`) - Developer: [Alok Singh](https://appshunter.io/developer/1508795536) - Category: Education, Developer Tools - Price: Free with in-app purchases - Rating: 4.20/5 from 35 App Store ratings · 8 written reviews indexed - Age rating: 4+ - Requires: iOS 16.2 · 150 MB - Languages: British English, Afrikaans, Albanian, Amharic, Arabic, Armenian, Azerbaijani, Basque, Bangla, Bosnian and 89 more - Released: 2023-02-24 - Data updated: 2026-08-20 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/dsa-master-data-and-algorithms/id1672776683/reviews.md ## What is DSA Master? Master algorithms and data structures with a comprehensive learning platform for computer science students, software engineers, and technical interview preparation. COMPREHENSIVE LEARNING PLATFORM Explore 50+ data structures and algorithms with interactive visualizations, executable code examples, and hands-on practice challenges. From fundamental arrays and linked lists to advanced graph algorithms. INTERACTIVE CODE EXECUTION • Live Code Playground - Write, edit, and execute code in the app • Multi-Language Support - Run code in Python, JavaScript, Java, C++, Kotlin, Dart, and Go • Real-Time Execution Results - See output, errors, and execution time • Syntax Highlighting - Professional code editor with language-specific highlighting • Code Copy & Share - Easily copy code examples or share ANIMATED ALGORITHM VISUALIZATIONS • Step-by-Step Animations - Watch algorithms execute with detailed animated visualizations • Interactive Controls - Play, pause, replay, and control animation speed • Full-Screen Mode - Immersive visualization experience • Visual Data Flow - See how data structures transform during algorithm execution • Multiple Visualization Types - Sorting, searching, tree traversal, graph algorithms COMPREHENSIVE CODE EXAMPLES • 8 Programming Languages - Learn from implementations in Python, JavaScript, Java, C++, Kotlin, Dart, Go, and more • Production-Ready Code - Well-structured, commented code examples • Language Comparison - Compare implementations across different languages • Copy to Playground - Instantly load examples into the code playground • Complexity Analysis - Detailed time and space complexity analysis MODERN INTERFACE & NAVIGATION • Topic Detail Pages - Comprehensive views with Overview, Code, and Visualize sections • Advanced Search & Filtering - Find topics by category, difficulty, or learning path • Smart Recommendations - Personalized topic suggestions • Bookmarks & Notes - Save favorite topics and add personal notes PROGRESS TRACKING & ANALYTICS • Learning Analytics - Track topics completed, challenges solved, and study time • Achievement System - Unlock achievements as you progress • Study Streaks - Build consistent learning habits with daily streak tracking • Study Goals - Set and monitor daily and weekly learning objectives • Performance Insights - Detailed analytics on learning patterns PRACTICE & CHALLENGES • Daily Challenges - New coding challenges every day with varying difficulty levels • Practice Problems - Extensive collection of problems to test understanding • Difficulty Levels - Problems categorized as Easy, Medium, and Hard • Challenge Tracking - Monitor completion rate and improvement COMPREHENSIVE CONTENT LIBRARY Data Structures: Arrays, Dynamic Arrays, Linked Lists, Stacks, Queues, Deques, Hash Tables, Trees (Binary, BST, AVL, Red-Black, Segment, Fenwick), Heaps, Tries, Suffix Trees, Graphs Algorithms: Sorting (Bubble, Selection, Insertion, Merge, Quick, Heap, Topological), Searching (Linear, Binary), Graph Algorithms (DFS, BFS, Dijkstra's, Bellman-Ford, Floyd-Warshall, Kruskal's, Prim's), String Matching (KMP, Rabin-Karp), Tree Traversal ADDITIONAL FEATURES • Offline Access - All content available offline for learning anywhere • Dark Mode Support - Comfortable studying experience in any lighting • Time Complexity Charts - Visual comparisons of algorithm performance • Related Topics - Discover connected concepts and build understanding • Accessibility - Full VoiceOver support and accessibility features • Computer Science Students - Master fundamentals and advanced topics • Software Engineers - Strengthen algorithmic thinking and problem-solving • Technical Interview Preparation - Comprehensive coverage of interview questions • Self-Learners - Structured learning path from beginner to expert • Competitive Programmers - Advanced algorithms and optimization techniques ## Key features - Interactive visualizations - Live code execution - Multi-language support - Practice challenges - Progress tracking - Algorithm animations ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Remove Ads | $1.99 | one-time | ## Recent user reviews (8 of 8) All indexed reviews: https://appshunter.io/ios/app/dsa-master-data-and-algorithms/id1672776683/reviews.md ### 1/5 — Uncompleted app *2026-06-22* This app is uncompleted, useless to use! ### 1/5 — I’m not able to even read anything on the app, complete ad channel here in IOS *2025-12-15* I used to follow him on android OS but never experienced this before, hey Alok you need to fix this buddy, This app won’t even let me look at pages, complete ads take over the app, if you have intentionally did this, there are better ways to get revenue from the app itself. **Developer response:** Please update to the latest version of the app, we have resolved the issue and added major upgrade. ### 1/5 — Unusable on IPhone *2025-07-21, version 2023.02.23* The bug which the developer has said was rectified on the first review, obviously hasn’t worked. The app is not even functional, you’re spammed with an ad every second making the app unusable and unfit for purpose. ### 1/5 — Unusable *2025-07-16, version 2023.02.23* Just non stop ads that you can’t exit. ### 1/5 — horrible, unusable *2025-02-26* too much ads, can’t even navigate in the app, also lots of bugs **Developer response:** Please update to the latest version of the app, we have resolved the issue and added major upgrade. ### 1/5 — Unusable on iPad *2025-02-05, version 2023.02.23* Adds literally don’t stop I can’t even read the info to even judge if this is good or not, saw another review saying good info but add every 3-4 seconds and it was a bug that was fixed, well not on iPad except there is no 3-4 second gap. ### 2/5 — Good info but has bugs with the adverts *2024-09-10, version 2023.02.23* Great information on this app, but there is a advert that constantly reopens every 3-4 seconds on this app that makes it almost unusable ### 4/5 — Only in swift *2023-05-24* The code examples given are in Swift. If you have knowledge of swift, then this will be really helpful. Otherwise I would pass. **Developer response:** Please update to the latest version of the app, we have resolved the issue and added major upgrade. ## Frequently asked questions about DSA Master ### What programming languages does DSA Master support for code execution? DSA Master supports code execution in Python, JavaScript, Java, C++, Kotlin, Dart, and Go. This allows users to learn and compare implementations across multiple popular languages. ### Does DSA Master offer offline access to its content? The provided data does not specify offline access capabilities for DSA Master. It is designed as a learning platform, which typically requires an internet connection for interactive features and content updates. ### How does DSA Master help with technical interview preparation? DSA Master provides a comprehensive learning platform covering over 50 data structures and algorithms, interactive visualizations, and practice challenges. This focus on core computer science concepts is directly relevant to technical interview preparation. ### What is the update frequency of DSA Master? DSA Master was last updated on 2026-02-02 with version 2026.02.03. While a specific update frequency isn't stated, this indicates ongoing development and maintenance. ### Does DSA Master have ads? Yes, DSA Master contains advertisements. This is indicated by the 'hasAds' flag being true in the application data. ### What are the in-app purchase options in DSA Master? The application data indicates that DSA Master has in-app purchases. Specific details about what these purchases offer, such as premium features or content, are not provided in the description. ### Is DSA Master suitable for beginners in computer science? Yes, DSA Master is designed for computer science students and software engineers, offering fundamental data structures and algorithms with interactive visualizations and step-by-step explanations, making it suitable for beginners. ### What devices is DSA Master available on? DSA Master is available on iPhones and iPads. The app is designed to run on Apple's mobile operating systems. ## Version history (last 5 releases) ### 2026.07.05 — 2026-07-07 Bug fixes and enhancements. ### 2026.02.03 — 2026-02-02 Bug fixes and enhancements. ### 2026.01.26 — 2026-01-26 Bug fixes and enhancements. ### 2026.01.18 — 2026-01-19 Bug fixes and enhancements. ### 2026.01.11 — 2026-01-12 Bug fixes and enhancements. ## Apps similar to DSA Master | App | Rating | Price | Category | | --- | --- | --- | --- | | [BitSet](https://appshunter.io/ios/app/bitset/id6451066967) | 5.0 (1) | Free | Education | | [DataStructureAndAlgorithm](https://appshunter.io/ios/app/datastructureandalgorithm/id6503237307) | — | $7.99 | Education | | [VisiGrab: Algorithms & DSA](https://appshunter.io/ios/app/visigrab-algorithms-and-dsa/id1484525469) | 4.8 (74) | Free | Education | | [Principles of Economics](https://appshunter.io/ios/app/principles-of-economics/id1193117728) | 4.5 (8) | Free | Education | | [Free-Body Diagram](https://appshunter.io/ios/app/free-body-diagram/id6471265397) | — | Free | Education | | [Lets's Learn Computers](https://appshunter.io/ios/app/letss-learn-computers/id6465081524) | — | Free | Education | ## More apps by Alok Singh - [Bible Study AI - Read Offline](https://appshunter.io/ios/app/bible-study-ai-read-offline/id1508795537) - [Hanuman Chalisa : Offline](https://appshunter.io/ios/app/hanuman-chalisa-offline/id1509206340) - [Currency Converter : Fast](https://appshunter.io/ios/app/currency-converter-fast/id1509291290) - [Tic Tac Toe : Time Pass](https://appshunter.io/ios/app/tic-tac-toe-time-pass/id1509555889) - [Daily Pills \| Reminder](https://appshunter.io/ios/app/daily-pills-reminder/id1510203960) - [Mic to Speaker - Virtual Mic](https://appshunter.io/ios/app/mic-to-speaker-virtual-mic/id1514011963) All apps by Alok Singh: https://appshunter.io/developer/1508795536 ## Related topics [dsa](https://appshunter.io/ios/topics/dsa) --- *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 2026-08-20.*