Coders Gym vs Algorithm Fundamentals

Coders Gym puts coding practice in your pocket. Whether you're prepping for coding interviews or sharpening your skills, this app gives you everything you need to practice on the go. DAILY CHALLENGES Start each day with daily challenge, complete with a countdown timer and one-tap access to solve. BUILT-IN CODE EDITOR Write, run, and submit code directly from your phone. Features syntax highlighting, monospace fonts, multiple programming languages, and customizable themes including Monokai, Dracula, and Nord. EXPLORE 3000+ PROBLEMS Browse the full LeetCode problem library. Filter by difficulty, topic tags, and sort by acceptance rate or problem number. TRACK YOUR PROGRESS View your solve stats, contest ratings, global ranking, and submission history all in one place. CODING TOOLKIT - Upcoming Contests with reminders - Curated Problem Sheets (Blind 75, NeetCode 150, etc.) - Bookmarked problem lists - Community discussions and solutions - Coding experience playground DARK THEME A polished dark interface designed for comfortable, focused coding sessions. FREE TO USE All features are available for free. Coders Gym is an unofficial companion app and is not affiliated with LeetCode. All problem content is provided by LeetCode's public API.

Algorithm Fundamentals is an independent study app for building confidence with core computer science problem-solving skills. It is designed for students, self-taught developers, bootcamp learners, and interview candidates who want focused practice without distractions. Study across Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts, including big-O notation, sorting algorithms, search algorithms, recursion basics, command-line basics, version-control concepts, debugging techniques, and software testing basics. Features: - 160 practice questions - FSRS spaced-repetition intervals - Weak-point heatmap to spot topics that need review - Daily challenge for consistent practice - Mock exams for timed review - Explanation included with every question - Offline practice, no login required Independent study app for Algorithm Fundamentals practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners. Privacy: Practice offline, no login required.