Zeetcode Ally

Ethos Typos

Contains adsIn-app purchases

About this app

🚀 Learn DSA, Full Stack Development & Crack Coding Interviews

The ultimate app for DSA, System Design, SQL, MongoDB, React, JavaScript, CSS, and full-stack developer interview prep. Perfect for students, programmers, and professionals preparing for FAANG and top tech interviews.

💻 All-in-One Programming & Interview Prep App
🧠 Master DSA (Data Structures & Algorithms)
Complete DSA handbook
9000+ curated problems
Topic-wise & company-wise sheets
Step-by-step solutions, hints & videos
Save questions & track progress

🎯 Personalised DSA Roadmap
Create custom goals
Daily reminders
Home-screen progress widgets

⚡ Learn Full Stack Development

JavaScript
Complete JS handbook
Practice problems
AI chat for doubts
Interactive coding playground

React
Beginner-to-advanced React handbook
Interview-focused problems & quizzes
24×7 AI help

SQL (MySQL)
In-depth SQL tutorials
Real practice queries
Query playground + AI support

MongoDB
NoSQL concepts made simple
Interview-ready questions
Instant AI assistance

🏗️ System Design for Developers
Clear system design concepts
Real-world examples
Case studies from top tech companies
Ideal for backend & full-stack roles

🌟 Extra Features for Smarter Learning

Convert articles & courses to audio
Widgets for goals, sheets & daily problems
Dark/Light mode
Comment, bookmark & share
Ad-free Premium option

💪 Your Complete Coding & Interview Preparation App

Whether you're preparing for placements, full-stack developer roles, or programming interviews, this app helps you learn faster, practice smarter, and stay consistent.

🔥 Download now and start your journey to becoming a top-tier developer!

Ratings and reviews

Decent app. One of the better ones for Leetcode because almost everything else out there is pure, concentrated garbage. However, one major flaw with this is that it refreshes the page when you minimize the app. So if you were looking at a problem and minimize the app for a few seconds, you'll have to navigate back to it and that can be a pain.

Broken learning path and terrible performance. You force hard array problems that require greedy/DP/bit tricks, concepts that are never introduced at first, the teaching path is not progressive at all. On top of that, the app is painfully slow and sluggish despite showing nothing but static text.

The top tier application resource for DSA preparation. Kudos to the developers who made the things so accessible for students. Especially the premium feature of leetcode(company wise questions) are my favourite. Thank you so much.

What’s new

🎯 Your Personalized DSA Plan
🌟 Go Ad-Free with Premium
💻 All-New Learning Verticals:
🏗️ System Design - Case Studies
⚡ JavaScript - Handbook, Practice Problems, Playground
🌟 React - Course, Interview Problems
🗄️ MySQL - Handbook, Practice Problems, Playground
🍃 MongoDB - Course, Interview Problems
🔊 Listen to any article, course, or editorial
🧩 3 New Widgets - Problem of the Day, Sheet Progress, Goal Progress
💭 Comment on articles and editorials
🌗 Switch between Light & Dark themes