Features & Capabilities

New in PatternBank 2.0: LeetCode Activity sync, smarter review scheduling, Today workflow, Progress projection, and a cleaner mobile design.

Stop forgetting LeetCode solutions. PatternBank helps you retain what you practice by turning solved problems into confidence-based spaced repetition reviews.

Solving hundreds of problems is not the same as remembering them. PatternBank gives you a focused system for tracking what you solved, how confident you felt, which patterns were involved, and when you should review next.

Use PatternBank to:

  • Track algorithm problems by title, difficulty, confidence, notes, and patterns
  • Review problems on a spaced repetition schedule
  • Rate confidence from 1 to 5 stars after each review
  • Connect public LeetCode Activity to bring recent accepted submissions into Today
  • See due reviews, LeetCode solves, and completed work in one daily workflow
  • Track progress by pattern, review history, confidence trend, and 30-day projection
  • Exclude problems you do not want in the review queue
  • Start locally without an account, then sign in when you want cloud sync

PatternBank is built for technical interview prep, algorithm practice, and long-term recall. It keeps the workflow simple: capture the problem, rate your confidence, review what is fading.

LeetCode Activity uses public profile activity. PatternBank does not ask for your LeetCode password.

User Growth & Download Statistics

App
By:
Yi Zhang
Rating:
5.00
(2)
Version:
V2.0.1 Last updated: 2026-05-21
Version code:
885943864
Creation date:
2026-02-28
Compatible devices:
Size:
34.39MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-08
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Yi Zhang
Apple Apps Store
https://apps.apple.com/us/app/patternbank/id6759760762
Website:
https://pattern-bank.vercel.app

User Reviews

Just started using the app and it is so easy to use. Adding problems and notes is a breeze.
by Li*****, 2026-04-21
View all user reviews ›

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