{"app_store_id":1672776683,"slug":"dsa-master-data-algorithms-1672776683","name":"DSA Master - Data & Algorithms","short_name":"DSA Master","subtitle":"Code Execution & Animations","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/d0/f8/7f/d0f87f58-3b01-3182-a96e-54211df3dcd1/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/512x512bb.jpg","icon_tint":"#326bd2","store_url":"https://apps.apple.com/us/app/dsa-master-data-algorithms/id1672776683?uo=4","price":0,"currency":"USD","rating":4.08571,"rating_count":35,"rating_worldwide":3.805,"rating_count_worldwide":87,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Education","version_date":"2026-07-07T01:52:00Z","updated_at":"2026-11-11T04:45:13.257Z","stale":false,"missing_since":null,"one_liner":"Learning app for data structures and algorithms with animated visualizations, a code playground and practice challenges.","verified_maker":false,"maker_site":null,"file_size_bytes":157420544,"minimum_os":"16.2","content_rating":"4+","language_count":95,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b7/5e/30/b75e3041-43b1-ede7-3f69-118744f43c8c/iphone_01.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a5/fe/08/a5fe0870-a180-9284-2181-de8dc3a02ece/iphone_02.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4c/49/b9/4c49b9aa-2e79-0909-b81a-65fefe311a26/iphone_03.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ad/81/83/ad8183df-4d7c-ba76-9e77-3f98ad48ea50/iphone_04.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c6/b3/f3/c6b3f35a-71f0-fc82-2e52-7c33a78fa3de/iphone_05.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/3d/b0/ba/3db0ba98-a7b5-eaad-9a6f-cead4746d658/iphone_06.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fa/6d/52/fa6d52db-006c-1570-3366-df19e5636722/iphone_07.png/320x480bb.jpg"],"developer_name":"Alok Singh","editors_choice":false,"url":"https://apptierlist.com/apps/dsa-master-data-algorithms-1672776683/","api_url":"https://apptierlist.com/api/v1/apps/dsa-master-data-algorithms-1672776683","schema_version":"1.0","generated_at":"2026-11-14T17:31:16.402Z","data_as_of":"2026-11-14T12:59:13.569Z","description":"Master algorithms and data structures with a comprehensive learning platform for computer science students, software engineers, and technical interview preparation.\n\nCOMPREHENSIVE LEARNING PLATFORM\n\nExplore 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.\n\nINTERACTIVE CODE EXECUTION\n\n• Live Code Playground - Write, edit, and execute code in the app\n• Multi-Language Support - Run code in Python, JavaScript, Java, C++, Kotlin, Dart, and Go\n• Real-Time Execution Results - See output, errors, and execution time\n• Syntax Highlighting - Professional code editor with language-specific highlighting\n• Code Copy & Share - Easily copy code examples or share\n\nANIMATED ALGORITHM VISUALIZATIONS\n\n• Step-by-Step Animations - Watch algorithms execute with detailed animated visualizations\n• Interactive Controls - Play, pause, replay, and control animation speed\n• Full-Screen Mode - Immersive visualization experience\n• Visual Data Flow - See how data structures transform during algorithm execution\n• Multiple Visualization Types - Sorting, searching, tree traversal, graph algorithms\n\nCOMPREHENSIVE CODE EXAMPLES\n\n• 8 Programming Languages - Learn from implementations in Python, JavaScript, Java, C++, Kotlin, Dart, Go, and more\n• Production-Ready Code - Well-structured, commented code examples\n• Language Comparison - Compare implementations across different languages\n• Copy to Playground - Instantly load examples into the code playground\n• Complexity Analysis - Detailed time and space complexity analysis\n\nMODERN INTERFACE & NAVIGATION\n\n• Topic Detail Pages - Comprehensive views with Overview, Code, and Visualize sections\n• Advanced Search & Filtering - Find topics by category, difficulty, or learning path\n• Smart Recommendations - Personalized topic suggestions\n• Bookmarks & Notes - Save favorite topics and add personal notes\n\nPROGRESS TRACKING & ANALYTICS\n\n• Learning Analytics - Track topics completed, challenges solved, and study time\n• Achievement System - Unlock achievements as you progress\n• Study Streaks - Build consistent learning habits with daily streak tracking\n• Study Goals - Set and monitor daily and weekly learning objectives\n• Performance Insights - Detailed analytics on learning patterns\n\nPRACTICE & CHALLENGES\n\n• Daily Challenges - New coding challenges every day with varying difficulty levels\n• Practice Problems - Extensive collection of problems to test understanding\n• Difficulty Levels - Problems categorized as Easy, Medium, and Hard\n• Challenge Tracking - Monitor completion rate and improvement\n\nCOMPREHENSIVE CONTENT LIBRARY\n\nData Structures: Arrays, Dynamic Arrays, Linked Lists, Stacks, Queues, Deques, Hash Tables, Trees (Binary, BST, AVL, Red-Black, Segment, Fenwick), Heaps, Tries, Suffix Trees, Graphs\n\nAlgorithms: 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\n\nADDITIONAL FEATURES\n\n• Offline Access - All content available offline for learning anywhere\n• Dark Mode Support - Comfortable studying experience in any lighting\n• Time Complexity Charts - Visual comparisons of algorithm performance\n• Related Topics - Discover connected concepts and build understanding\n• Accessibility - Full VoiceOver support and accessibility features\n\n• Computer Science Students - Master fundamentals and advanced topics\n• Software Engineers - Strengthen algorithmic thinking and problem-solving\n• Technical Interview Preparation - Comprehensive coverage of interview questions\n• Self-Learners - Structured learning path from beginner to expert\n• Competitive Programmers - Advanced algorithms and optimization techniques","facts":{"developer_id":1508795536,"developer_url":"https://bestlatestapps.com/apps/dsa-master/","first_released":"2023-02-24T08:00:00Z","support_url":"https://bestlatestapps.com/apps/dsa-master/contact","privacy_url":"https://bestlatestapps.com/apps/dsa-master/privacy","website_url":"https://bestlatestapps.com/apps/dsa-master/","app_version":"2026.07.05","release_notes":"Bug fixes and enhancements.","rating_current_version":4.08571,"rating_count_current_version":35,"star_counts":[7,1,0,1,26],"genres":["Education","Developer Tools"],"languages":["AF","SQ","AM","AR","HY","AZ","EU","BN","BS","BG","MY","KM","CA","NY","HR","CS","DA","NL","EN","FI","FR","FY","GD","GL","KA","DE","EL","GU","HA","HE","HI","HU","IS","IG","ID","GA","IT","JA","JV","KN","KK","RW","KO","KU","KY","LO","LT","LB","MK","MG","MS","ML","MT","MR","MN","NE","NB","OR","OM","PS","FA","PL","PT","PA","RO","RU","SR","ST","SN","ZH","SD","SI","SK","SL","SO","ES","SU","SW","SV","TG","TA","TT","TE","TH","ZH","TR","TK","UK","UR","UZ","VI","CY","XH","YO","ZU"],"content_advisories":null,"device_families":["iphone","ipad"],"made_for_iphone_duo":false,"chart":null},"freshness":{"apple_read_at":"2026-11-11T04:45:13.257Z","catalog_read_at":"2026-11-02T01:38:13.511Z","reviews_checked_at":null,"summary_written_at":"2026-10-30T03:15:13.100Z","placed_at":"2026-10-30T01:46:12.845Z","scored_at":"2026-11-14T12:59:13.569Z"},"editorial":{"one_liner":"Learning app for data structures and algorithms with animated visualizations, a code playground and practice challenges.","what_is":"DSA Master is an Education app for learning algorithms and data structures, free to download. The description lists a live code playground supporting multiple programming languages, animated algorithm visualizations, code examples, progress tracking and daily challenges. The listing names a content library covering arrays, trees, graphs, sorting and searching, but the text is cut off before the full list.","good_for":["Computer science students studying data structures","Software engineers reviewing algorithms","Technical interview preparation"],"pricing":"DSA Master is free to download, with in-app purchases on the App Store.","faq":[{"q":"Which programming languages can I run in the app?","a":"The description lists running code in Python, JavaScript, Java, C++, Kotlin, Dart and Go in the live code playground. It also mentions code examples in these languages and others."},{"q":"Does the app include algorithm visualizations?","a":"Yes. The listing describes step-by-step animated visualizations with play, pause, replay and speed controls, covering sorting, searching, tree traversal and graph algorithms."},{"q":"Does the app cost money?","a":"The app is free to download. The in-app purchases field is not stated on the App Store, so any paid extras are Not stated on the App Store."}],"model":"claude-haiku-5-5","created_at":"2026-10-30T03:15:13.100Z"},"memberships":[{"list":"interview-preparation","list_name":"interview preparation","list_status":"active","list_url":"https://apptierlist.com/best/interview-preparation/","position":7,"tier":"D","score":52.2,"components":{"rating":60.9,"votes":59.4,"rank":0,"recency":88.7},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-30T01:46:12.845Z"},{"list":"coding-learning","list_name":"coding learning","list_status":"active","list_url":"https://apptierlist.com/best/coding-learning/","position":30,"tier":"D","score":52.2,"components":{"rating":60.9,"votes":59.4,"rank":0,"recency":88.6},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-30T01:46:12.845Z"}],"main_list":"interview-preparation","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":267257,"at":"2026-11-05T10:18:13.053Z","kind":"tier_changed","list":"interview-preparation","app_store_id":1672776683,"app":"dsa-master-data-algorithms-1672776683","from":null,"to":"D","reason":"list left review: 6 or more members checked, ranked #5","job":"rescore"},{"id":249817,"at":"2026-10-30T01:57:12.983Z","kind":"tier_changed","list":"coding-learning","app_store_id":1672776683,"app":"dsa-master-data-algorithms-1672776683","from":null,"to":"D","reason":"score 55","job":"rescore"},{"id":249732,"at":"2026-10-30T01:46:12.845Z","kind":"membership_added","list":"interview-preparation","app_store_id":1672776683,"app":"dsa-master-data-algorithms-1672776683","from":null,"to":"active","reason":"Listing names technical interview preparation as a target use, with algorithm practice challenges.","job":"shadow"},{"id":249731,"at":"2026-10-30T01:46:12.845Z","kind":"membership_added","list":"coding-learning","app_store_id":1672776683,"app":"dsa-master-data-algorithms-1672776683","from":null,"to":"active","reason":"Built as a learning platform for data structures and algorithms, with visualizations, code examples in 8 languages and practice challenges.","job":"shadow"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is an average of the components an app has (four public App Store signals, plus Apple's Editors' Choice badge as 100 where shown, plus ownership as 100 where the maker has verified it with our badge: it shows in components as ownership_verified); nothing is purchasable. 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