Daily Problem Sets: Start with one problem a day. Each one is carefully crafted to reinforce key patterns, not just test your memory.
Pattern & Complexity Quizzes: Instead of writing code, you choose the core algorithmic patterns and estimate time/space complexity, just like a seasoned engineer would in an interview.
Detailed Explanations: After each question, you get a step-by-step breakdown of the optimal approach and key takeaways, written to be read on a phone.
Smart Spaced Repetition (Coming Soon): Struggling with sliding windows or graphs? PocketLeet tracks your weak spots and brings them back at the right time.
Lightweight & Distraction-Free: No ads. No social feed. No points or gamification. Just you, one problem, and your brain.
Offline First: PocketLeet works offline, with no need to log in or stay connected, so you can practice anywhere.
Fits Your Life: Each session is under 5 minutes. Easy to squeeze in, even on your busiest days.
Builds Real Interview Skills: Most questions follow repeatable patterns. PocketLeet trains you to spot them quickly, so you’re not starting from scratch every time.
Reduces Mental Overhead: Typing full solutions takes time and energy. PocketLeet lowers the barrier to practice, helping you focus on what matters: recognizing and reasoning through problems.
Designed for Momentum: One small step a day keeps you moving. No need for marathon study sessions.
Stay Encouraged, Not Judged: There are no points, leaderboards, or pressure. Just steady, supportive progress.
PocketLeet isn’t for writing code.
It’s for sharpening the thinking behind it, so when it’s time to code, you know exactly what to do.