DailyAlgorithm

Learn one algorithm a day and understand how it works, step by step. DailyAlgorithm turns 36 essential algorithms into a focused learning path. Explore sorting, search, strings, graphs, dynamic programming, greedy methods, backtracking, trees, and disjoint sets through clear explanations and interactive visualizations. Each lesson includes: - A concise explanation of the core idea - Time and space complexity - A step-by-step interactive visualization - An educational Dart implementation - A three-question quiz with explanations - Progress and quiz-accuracy tracking One new lesson unlocks for free each day. If you want to learn ahead, optional consumable credit packs can unlock a single lesson, a category, or the full 36-lesson library. Daily free unlocks continue whether or not you purchase credits. DailyAlgorithm is designed for focused, offline-first study. Lessons and learning progress remain available on your device after they are unlocked. No account is required, and the app contains no advertising or analytics SDKs. An internet connection is required for App Store purchases and to view the online privacy policy.