Interview prep,
in your pocket
DSA patterns, system design, and 600+ problems with step-by-step animations. The full AlgoMaster experience, built for mobile.
Free to download.For Premium, get the best price on the web.
Good morning
Ashutosh
Continue learning
System Design Fundamentals
What is System Design?
5% course completed
Your Progress
This Week13
Level
2,450
XP
299
Rank
Your Courses
All coursesData Structures & Algorithms
30 of 771 chapters
System Design Fundamentals
8 of 177 chapters
System Design Interviews
11 of 113 chapters
Low Level Design Interviews
6 of 173 chapters
SQL Interviews
12 of 136 chapters
DSA Patterns Practice
View allDSA Patterns Practice
Track your progress across all DSA patterns and 600+ LeetCode problems.
Practice by Company
Solve the problems asked at 40+ top tech companies.
Interactive Animations
Learn by watching concepts come to life.
Everything you love, made for mobile
The same depth as the web app, redesigned for the way you learn on a phone.
Step-by-step animations
Watch every algorithm unfold frame by frame. Stop memorizing solutions and start seeing exactly how they work.
Every course in one app
Data Structures & Algorithms, System Design, Low-Level Design, SQL, Concurrency, Python, Java, C++, Go, AI engineering and more.
60+ coding patterns
Learn the core coding patterns used in technical interviews, helping you confidently solve new and unseen problems.
Listen to any chapter
Turn a chapter into audio with natural voices - adjust the speed and skip paragraph by paragraph.
AI tutor
Get hints and explanations the moment you're stuck.
Daily streaks
Build a habit with streaks, goals, and gentle reminders.
Learn offline
Download lessons and keep going without a connection.