
AlgoCards: Code Interview Prep
Algorithm Flashcards & DSA
About
Master coding interviews with a vast collection of algorithm problems and company-specific preparation lists. Utilize spaced repetition and flashcard modes for efficient on-the-go review and weakness detection.
What's New in AlgoCards
1.0.9
March 23, 2026
Massive content update: - 390 problems (up from 150) with full Python solutions - 30 company-specific problem lists including Citadel, Jane Street, Two Sigma, Google, Meta, Amazon, and more - Research-backed frequency ordering — problems sorted by how often each company actually asks them - Trading firm OA problems: Stable Segments, Currency Arbitrage Detection, Order Book Implementation - New algorithm patterns: Count Inversions, Josephus Problem, Maximum Drawdown, Continuous Subarrays - All content is now free — no paywall, no ads - Spaced repetition and weakness detection for all users
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FAQ
What is AlgoCards?
AlgoCards is an educational app designed to help users prepare for coding interviews. It offers a large collection of algorithm problems, company-specific preparation lists, and a spaced repetition system to optimize learning.
How does AlgoCards help with interview preparation?
AlgoCards provides 390 curated problems with detailed Python solutions and company-specific lists for over 30 companies. Its spaced repetition system and weakness detection help users build lasting pattern recognition.
Is AlgoCards free to use?
Yes, AlgoCards is 100% free. There are no paywalls, ads, or subscriptions, meaning every problem, solution, and feature is accessible without cost.
What algorithm patterns are covered in AlgoCards?
AlgoCards covers essential algorithm patterns including Arrays & Hashing, Two Pointers, Binary Search, Stacks & Queues, Linked Lists, Trees & Tries, Graphs, Dynamic Programming, Greedy, Heaps, and Backtracking.
Does AlgoCards have ads?
No, AlgoCards is ad-free. The app explicitly states that it contains no advertisements, ensuring an uninterrupted learning experience.
What devices is AlgoCards available on?
AlgoCards is available on iPhone, iPad, and iPod. It is designed for iOS devices.
How often is AlgoCards updated?
The latest version of AlgoCards is 1.0.9, and it was last updated on March 23, 2026. This indicates a recent update and ongoing development.
What is the age rating for AlgoCards?
AlgoCards has an age rating of 4+. This suggests it is suitable for a wide range of users, including younger learners interested in computer science concepts.




